refactor: move old libs and components to old folder

AGENTS.md

@@ -159,9 +159,7 @@ scoped-путям (`kit/**`, `preview/**`).
 классифицирует стороны по фактическому пути, поэтому относительным импортом
 правило не обойти.
 
-- Старое: `routes/(old)/**`, `lib/registry.ts`, `lib/registry/**`,
-  `lib/registry-helpers.ts`, `lib/categories.ts`, `lib/tools/**`,
-  `lib/components/**` (кроме `kit/`).
+- Старое: `routes/(old)/**`, `lib/old/**`.
 - Новое: `routes/preview/**`, `lib/registry-new/**`, `lib/preview/**`,
   `lib/registry-schema.ts`, `lib/registry-schema.test.ts`, `lib/components/kit/**`.
 - Общее (разрешено обоим): `core/`, `i18n/`, `theme`, `assets/`, корневой `lib`.

docs/backlog.md

@@ -176,14 +176,11 @@
 13. **HARD-серия** (glitch, barcode, signature-extract, handwritten-digital). Из
     `archive/plan-gap-waves.md`.
 
-14. **Переезд старых файлов в папки `old/`** — оценка M. Шаг 37 закрытого
-    `archive/plan-composite-params.md` (и `archive/plan-migrate-remaining.md`):
-    перенос `lib/registry.ts`, `lib/registry/**`, `lib/registry-helpers.ts`,
-    `lib/categories.ts`, `lib/tools/**`, `lib/components/**` (кроме `kit/`) в
-    `lib/old/**`; в настройке isolation-плагина — один glob-паттерн
-    (`lib/old/**`), «новое»/«общее» не меняются. Предшествует C17
-    (`plan-redesign.md`, Шаг 5). Гейты: svelte-check 0, тесты зелёные, prettier
-    чист, `lint:all` = задокументированный остаток, обе ветки открываются.
+14. ~~**Переезд старых файлов в папки `old/`**~~ — **ЗАКРЫТО.** Старые файлы
+    (`lib/registry.ts`, `lib/registry/`, `lib/registry-helpers.ts`,
+    `lib/categories.ts`, `lib/tools/`, `lib/components/` кроме `kit/`) перенесены
+    в `lib/old/`. Isolation-плагин упрощён до `lib/old/**`. Все импорты обновлены.
+    svelte-check 0, тесты 618/618, lint:all чист, билд проходит.
 
 15. ~~**Техдолг (чинить по заведённым задачам, не игнорировать правила)**~~
     ЗАКРЫТО. Подробности: `docs/archive/plan-tech-debt.md`.

docs/plan-redesign.md

@@ -358,8 +358,8 @@ src/routes/preview/tools/[id]/+page.svelte
 
 ### Шаг 5. Сделать новый дизайн основным — СЛЕДУЮЩИЙ ЭТАП
 
-> Tech debt закрыт. Перед стартом C17: переезд старых файлов в `old/`
-> (backlog №14) и покупка домена (`plan-domain.local.md`).
+> Tech debt закрыт. Перед стартом C17: покупка домена (`plan-domain.local.md`).
+> Переезд старых файлов в `lib/old/` (backlog №14) — **выполнено**.
 
 - [ ] **[C17]** Перенести `preview/*` → реальные маршруты (move), удалить
       `(old)/`, корневой `+layout.svelte` импортирует `design2.css` + новый

web/eslint-plugins/isolation/no-mixed-imports.js

@@ -17,16 +17,7 @@
 import fs from "node:fs";
 import path from "node:path";
 
-const DEFAULT_OLD = [
-	"routes/(old)/**",
-	"lib/registry/**",
-	"lib/registry.ts",
-	"lib/registry-helpers.ts",
-	"lib/categories.ts",
-	"lib/tools/**",
-	"lib/components/**",
-	"!lib/components/kit/**",
-];
+const DEFAULT_OLD = ["routes/(old)/**", "lib/old/**"];
 
 const DEFAULT_NEW = [
 	"routes/preview/**",

web/src/lib/i18n/dict.ts

@@ -1,4 +1,4 @@
-import type { CategoryId } from "../categories";
+import type { CategoryId } from "../old/categories";
 
 export const LOCALES = ["ru", "en"] as const;
 export type Locale = (typeof LOCALES)[number];

web/src/lib/i18n/matching.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from "vitest";
-import { TOOLS } from "../registry";
+import { TOOLS } from "../old/registry";
 import { normalizeForSearch, scoreDoc, type SearchDoc } from "./matching";
 import { setLocale } from "./locale.svelte";
 import { toolSearchDoc } from "./tool-strings";

web/src/lib/i18n/search-coverage.test.ts

@@ -1,8 +1,8 @@
 import { describe, expect, it } from "vitest";
-import { TOOLS } from "../registry";
+import { TOOLS } from "../old/registry";
 import { normalizeForSearch, scoreDoc } from "./matching";
 import { toolSearchDoc } from "./tool-strings";
-import { isChainable } from "../registry";
+import { isChainable } from "../old/registry";
 
 function hits(q: string): string[] {
 	const nq = normalizeForSearch(q);

web/src/lib/i18n/smoke-i18n.test.ts

@@ -4,7 +4,7 @@ import { t } from "./t";
 import { LOCALE_TAGS } from "./dict";
 import { normalizeForSearch, scoreDoc } from "./matching";
 import { toolSearchDoc } from "./tool-strings";
-import { TOOLS } from "../registry";
+import { TOOLS } from "../old/registry";
 
 afterEach(() => {
 	setLocale("ru");

web/src/lib/i18n/tool-strings.ts

@@ -1,4 +1,4 @@
-import type { ParamDef, ToolEntry } from "$lib/registry";
+import type { ParamDef, ToolEntry } from "$lib/old/registry";
 import type { SearchDoc } from "./matching";
 import { getMergedDict } from "./locale.svelte";
 import { ru } from "./ru";

web/src/lib/i18n/tools-i18n.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from "vitest";
-import { TOOLS } from "../registry";
+import { TOOLS } from "../old/registry";
 import { en } from "./en";
 import { ru } from "./ru";
 

web/src/lib/old/components/DownloadButton.svelte

@@ -2,7 +2,7 @@
 	import Button from "./ui/Button.svelte";
 	import { downloadBlob, encode } from "$lib/core/io";
 	import type { PixelImage } from "$lib/core/types";
-	import type { OutputFormat } from "$lib/registry";
+	import type { OutputFormat } from "$lib/old/registry";
 	import { t } from "$lib/i18n/t";
 
 	interface Props {

web/src/lib/old/components/ParamForm.svelte

@@ -4,7 +4,7 @@
 	import SelectField from "./ui/SelectField.svelte";
 	import SliderField from "./ui/SliderField.svelte";
 	import TextField from "./ui/TextField.svelte";
-	import type { ParamDef, ToolEntry } from "$lib/registry";
+	import type { ParamDef, ToolEntry } from "$lib/old/registry";
 	import { optionLabel, paramLabel } from "$lib/i18n/tool-strings";
 	import { t } from "$lib/i18n/t";
 

web/src/lib/old/components/ToolPage.svelte

@@ -13,21 +13,24 @@
 		outputOf,
 		sanitizeParams,
 		type ToolEntry,
-	} from "$lib/registry";
+	} from "$lib/old/registry";
 	import {
 		loadStoredSteps,
 		newStepId,
 		saveSteps,
 		type PipelineStep,
-	} from "$lib/tools/pipeline";
-	import { TOOL_ICONS } from "$lib/tools/tool-icons";
+	} from "$lib/old/tools/pipeline";
+	import { TOOL_ICONS } from "$lib/old/tools/tool-icons";
 	import DownloadButton from "./DownloadButton.svelte";
 	import ParamForm from "./ParamForm.svelte";
 	import Preview from "./Preview.svelte";
 	import ToolSearch from "./search/ToolSearch.svelte";
-	import { createAutoRunner } from "$lib/tools/auto-run";
-	import { executeStep } from "$lib/tools/executor";
-	import { clearOverlay, setOverlay } from "$lib/tools/overlay-store.svelte";
+	import { createAutoRunner } from "$lib/old/tools/auto-run";
+	import { executeStep } from "$lib/old/tools/executor";
+	import {
+		clearOverlay,
+		setOverlay,
+	} from "$lib/old/tools/overlay-store.svelte";
 	import { t } from "$lib/i18n/t";
 	import { toolDescription, toolTitle } from "$lib/i18n/tool-strings";
 	import type { StageStatus } from "./stage/stage-props";

web/src/lib/old/components/chain/ChainToolBlock.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { outputOf, sanitizeParams, type ToolEntry } from "$lib/registry";
+	import { outputOf, sanitizeParams, type ToolEntry } from "$lib/old/registry";
 	import type { PixelImage } from "$lib/core/types";
 	import { t } from "$lib/i18n/t";
 	import { toolTitle } from "$lib/i18n/tool-strings";
@@ -8,7 +8,7 @@
 	import EmptyState from "../ui/EmptyState.svelte";
 	import ParamsCard from "../tool/ParamsCard.svelte";
 	import Preview from "../Preview.svelte";
-	import { TOOL_ICONS } from "$lib/tools/tool-icons";
+	import { TOOL_ICONS } from "$lib/old/tools/tool-icons";
 
 	interface Props {
 		index: number;

web/src/lib/old/components/search/ToolCard.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { TOOL_ICONS } from "$lib/tools/tool-icons";
+	import { TOOL_ICONS } from "$lib/old/tools/tool-icons";
 
 	interface Props {
 		toolId: string;

web/src/lib/old/components/search/ToolSearch.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { isChainable, TOOLS } from "$lib/registry";
+	import { isChainable, TOOLS } from "$lib/old/registry";
 	import { LOCALE_TAGS } from "$lib/i18n/dict";
 	import { getLocale } from "$lib/i18n/locale.svelte";
 	import { normalizeForSearch, scoreDoc } from "$lib/i18n/matching";

web/src/lib/old/components/stage/ToolStage.svelte

@@ -1,11 +1,11 @@
 <script lang="ts">
 	import type { Snippet } from "svelte";
-	import { outputOf, sanitizeParams, type ToolEntry } from "$lib/registry";
+	import { outputOf, sanitizeParams, type ToolEntry } from "$lib/old/registry";
 	import type { ImageInfo } from "$lib/core/analyze";
 	import type { PixelImage } from "$lib/core/types";
 	import { t } from "$lib/i18n/t";
 	import { toolTitle } from "$lib/i18n/tool-strings";
-	import { TOOL_ICONS } from "$lib/tools/tool-icons";
+	import { TOOL_ICONS } from "$lib/old/tools/tool-icons";
 	import DownloadButton from "../DownloadButton.svelte";
 	import Button from "../ui/Button.svelte";
 	import EmptyState from "../ui/EmptyState.svelte";

web/src/lib/old/components/stage/stage-props.ts

@@ -1,6 +1,6 @@
 import type { ImageInfo } from "$lib/core/analyze";
 import type { PixelImage } from "$lib/core/types";
-import type { ToolEntry } from "$lib/registry";
+import type { ToolEntry } from "$lib/old/registry";
 
 export type StageStatus = "idle" | "loaded" | "processing" | "error";
 

web/src/lib/old/components/tool/ParamsCard.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 	import ParamForm from "../ParamForm.svelte";
-	import type { ParamDef, ToolEntry } from "$lib/registry";
+	import type { ParamDef, ToolEntry } from "$lib/old/registry";
 	import { t } from "$lib/i18n/t";
 
 	interface Props {

web/src/lib/old/components/tool/ResultCard.svelte

@@ -7,7 +7,7 @@
 	import TextResult from "./TextResult.svelte";
 	import type { ImageInfo } from "$lib/core/analyze";
 	import type { PixelImage } from "$lib/core/types";
-	import { outputOf, type ToolEntry } from "$lib/registry";
+	import { outputOf, type ToolEntry } from "$lib/old/registry";
 	import { t } from "$lib/i18n/t";
 
 	type Status = "idle" | "loaded" | "processing" | "error";

web/src/lib/old/registry-helpers.ts

@@ -1,4 +1,4 @@
-import { ToolError } from "./core/errors";
+import { ToolError } from "../core/errors";
 
 export function num(params: Record<string, unknown>, id: string): number {
 	const v = params[id];

web/src/lib/old/registry.ts

@@ -1,6 +1,6 @@
 import type { CategoryId } from "./categories";
-import type { OutputMime } from "./core/io";
-import type { PixelImage } from "./core/types";
+import type { OutputMime } from "../core/io";
+import type { PixelImage } from "../core/types";
 
 import { alphaEntries } from "./registry/alpha";
 import { analyzeEntries } from "./registry/analyze";

web/src/lib/old/registry/alpha.ts

@@ -1,5 +1,5 @@
 import type { ToolEntry } from "../registry";
-import { ToolError } from "../core/errors";
+import { ToolError } from "../../core/errors";
 import {
 	colorMask,
 	extractAlphaMask,
@@ -9,8 +9,8 @@ import {
 	removeColorToAlpha,
 	roundCorners,
 	setAlphaChannel,
-} from "../core/alpha";
-import { backgroundMaskPreview, removeBackground } from "../core/background";
+} from "../../core/alpha";
+import { backgroundMaskPreview, removeBackground } from "../../core/background";
 import {
 	closingImage,
 	contourImage,
@@ -18,9 +18,9 @@ import {
 	erodeImage,
 	openingImage,
 	strokeImage,
-} from "../core/morphology";
-import { featherAlpha, defringe } from "../core/pixel-fx";
-import { drawImageWatermark } from "../core/domText";
+} from "../../core/morphology";
+import { featherAlpha, defringe } from "../../core/pixel-fx";
+import { drawImageWatermark } from "../../core/domText";
 import { getOverlay } from "../tools/overlay-store.svelte";
 import {
 	renderShape,
@@ -28,8 +28,8 @@ import {
 	boxTest,
 	starTest,
 	wavyTest,
-} from "../core/shapes";
-import type { Position9 } from "../core/textdraw";
+} from "../../core/shapes";
+import type { Position9 } from "../../core/textdraw";
 import { num, str } from "../registry-helpers";
 
 export function alphaEntries(): ToolEntry[] {

web/src/lib/old/registry/analyze.ts

@@ -5,12 +5,16 @@ import {
 	luma01,
 	rarityPredicate,
 	renderPredicateMask,
-} from "../core/masks";
-import { hasTransparency, isGrayscale, orientationOf } from "../core/analyze";
-import { looksLikePng, base64ToBytes, stripDataUri } from "../core/textio";
-import { clonePixelImage, type PixelImage } from "../core/types";
-import { encode } from "../core/io";
-import { t } from "../i18n/t";
+} from "../../core/masks";
+import {
+	hasTransparency,
+	isGrayscale,
+	orientationOf,
+} from "../../core/analyze";
+import { looksLikePng, base64ToBytes, stripDataUri } from "../../core/textio";
+import { clonePixelImage, type PixelImage } from "../../core/types";
+import { encode } from "../../core/io";
+import { t } from "../../i18n/t";
 import { num, str } from "../registry-helpers";
 
 type MaskToolSpec = {

web/src/lib/old/registry/color.ts

@@ -17,10 +17,10 @@ import {
 	twoColors,
 	type ChannelSwapPair,
 	type RgbChannel,
-} from "../core/color";
-import { renderSpace, SPACES, type SpaceId } from "../core/channels";
-import { quantizeImage, ditherImage, mapToNearest } from "../core/quantize";
-import { parseHexList } from "../core/palette";
+} from "../../core/color";
+import { renderSpace, SPACES, type SpaceId } from "../../core/channels";
+import { quantizeImage, ditherImage, mapToNearest } from "../../core/quantize";
+import { parseHexList } from "../../core/palette";
 import { num, str } from "../registry-helpers";
 
 type SpaceEntry = {

web/src/lib/old/registry/convert.ts

@@ -1,20 +1,20 @@
 import type { ToolEntry } from "../registry";
-import { clonePixelImage } from "../core/types";
-import { flattenOntoColor } from "../core/alpha";
-import { toBase64, toDataUrl, decodeSvgText, encode } from "../core/io";
-import { pixelsToHex, hexToPixels } from "../core/text";
+import { clonePixelImage } from "../../core/types";
+import { flattenOntoColor } from "../../core/alpha";
+import { toBase64, toDataUrl, decodeSvgText, encode } from "../../core/io";
+import { pixelsToHex, hexToPixels } from "../../core/text";
 import {
 	imageToByteRows,
 	bytesToImage,
 	imageToRgbValues,
 	rgbValuesToImage,
-} from "../core/textio";
+} from "../../core/textio";
 import {
 	COMPRESSION_LEVELS,
 	findMaxColorsWithin,
 	type CompressionLevel,
-} from "../core/compress";
-import { quantizeImage } from "../core/quantize";
+} from "../../core/compress";
+import { quantizeImage } from "../../core/quantize";
 import { num, str } from "../registry-helpers";
 
 function decodeToPng(

web/src/lib/old/registry/filters.ts

@@ -1,13 +1,13 @@
 import type { ToolEntry } from "../registry";
-import { gaussianBlur, sharpen as sharpenImage } from "../core/convolution";
-import { vignette } from "../core/effects";
+import { gaussianBlur, sharpen as sharpenImage } from "../../core/convolution";
+import { vignette } from "../../core/effects";
 import {
 	pixelate,
 	shuffleBlocks,
 	addNoise,
 	silhouette,
-} from "../core/pixel-fx";
-import { jpegRoundtrip } from "../core/io";
+} from "../../core/pixel-fx";
+import { jpegRoundtrip } from "../../core/io";
 import { num, str } from "../registry-helpers";
 
 export function filterEntries(): ToolEntry[] {

web/src/lib/old/registry/generate.ts

@@ -1,9 +1,17 @@
 import type { ToolEntry } from "../registry";
-import { ToolError } from "../core/errors";
-import { solidImage, noiseImage, gradientImage } from "../core/generate";
-import { colorSpectrum, drawGrid, randomColorBlocks } from "../core/gen-tools";
-import { renderTextToImage, renderEmoji, type TextFont } from "../core/domText";
-import { changeCanvasSize } from "../core/geometry";
+import { ToolError } from "../../core/errors";
+import { solidImage, noiseImage, gradientImage } from "../../core/generate";
+import {
+	colorSpectrum,
+	drawGrid,
+	randomColorBlocks,
+} from "../../core/gen-tools";
+import {
+	renderTextToImage,
+	renderEmoji,
+	type TextFont,
+} from "../../core/domText";
+import { changeCanvasSize } from "../../core/geometry";
 import {
 	renderWheel,
 	renderSwatches,
@@ -19,7 +27,7 @@ import {
 	stepColors,
 	sortPalette,
 	type SortKey,
-} from "../core/palette";
+} from "../../core/palette";
 import { num, str, bool } from "../registry-helpers";
 
 function hexToRgba(hex: string, alpha = 255): [number, number, number, number] {

web/src/lib/old/registry/geometry.ts

@@ -1,5 +1,5 @@
 import type { ToolEntry } from "../registry";
-import { ToolError } from "../core/errors";
+import { ToolError } from "../../core/errors";
 import {
 	crop,
 	expandCanvas,
@@ -15,13 +15,13 @@ import {
 	symmetricCopy,
 	trimToContent,
 	type Anchor9,
-} from "../core/geometry";
+} from "../../core/geometry";
 import {
 	rotateFreeImage,
 	skewImage,
 	transformImage,
 	zoomImage,
-} from "../core/affine";
+} from "../../core/affine";
 import { num, str } from "../registry-helpers";
 
 export function geometryEntries(): ToolEntry[] {

web/src/lib/old/registry/text.ts

@@ -1,7 +1,7 @@
 import type { ToolEntry } from "../registry";
-import { drawTextBlock, drawTextTile, type TextFont } from "../core/domText";
-import { formatStamp } from "../core/datefmt";
-import type { Position9 } from "../core/textdraw";
+import { drawTextBlock, drawTextTile, type TextFont } from "../../core/domText";
+import { formatStamp } from "../../core/datefmt";
+import type { Position9 } from "../../core/textdraw";
 import { num, str, bool } from "../registry-helpers";
 
 export function textEntries(): ToolEntry[] {

web/src/lib/old/tools/executor.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, it } from "vitest";
 import { executeStep } from "./executor";
-import { makeImage } from "../core/test-helpers";
-import type { PixelImage } from "../core/types";
+import { makeImage } from "../../core/test-helpers";
+import type { PixelImage } from "../../core/types";
 
 function cloneOf(img: PixelImage): PixelImage {
 	return {

web/src/lib/old/tools/executor.ts

@@ -1,5 +1,5 @@
-import type { PixelImage } from "../core/types";
-import { ToolError } from "../core/errors";
+import type { PixelImage } from "../../core/types";
+import { ToolError } from "../../core/errors";
 
 type MaybeRunnable = {
 	id: string;

web/src/lib/old/tools/executor.worker.ts

@@ -1,6 +1,6 @@
 /// <reference lib="webworker" />
-import type { PixelImage } from "../core/types";
-import { ToolError } from "../core/errors";
+import type { PixelImage } from "../../core/types";
+import { ToolError } from "../../core/errors";
 import { getTool, sanitizeParams } from "../registry";
 
 type WorkerRequest = {

web/src/lib/old/tools/pipeline.ts

@@ -1,5 +1,5 @@
 import { getTool, sanitizeParams } from "../registry";
-import { ToolError } from "../core/errors";
+import { ToolError } from "../../core/errors";
 
 export type PipelineStep = {
 	id: string;

web/src/routes/(old)/+page.svelte

@@ -1,10 +1,10 @@
 <script lang="ts">
-	import { getTool } from "$lib/registry";
+	import { getTool } from "$lib/old/registry";
 	import { t } from "$lib/i18n/t";
 	import { toolTitle } from "$lib/i18n/tool-strings";
-	import ToolPage from "$lib/components/ToolPage.svelte";
-	import ToolSearch from "$lib/components/search/ToolSearch.svelte";
-	import Button from "$lib/components/ui/Button.svelte";
+	import ToolPage from "$lib/old/components/ToolPage.svelte";
+	import ToolSearch from "$lib/old/components/search/ToolSearch.svelte";
+	import Button from "$lib/old/components/ui/Button.svelte";
 
 	const LAST_TOOL_KEY = "last-tool-id";
 

web/src/routes/(old)/demo/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
-	import ToolPage from "$lib/components/ToolPage.svelte";
-	import { getTool } from "$lib/registry";
+	import ToolPage from "$lib/old/components/ToolPage.svelte";
+	import { getTool } from "$lib/old/registry";
 
 	const base = getTool("linear-gradient-png")!;
 </script>

web/src/routes/(old)/list-tools/+page.svelte

@@ -1,10 +1,10 @@
 <script lang="ts">
-	import { CATEGORIES } from "$lib/categories";
+	import { CATEGORIES } from "$lib/old/categories";
 	import { resolve } from "$app/paths";
 	import { t } from "$lib/i18n/t";
 	import { toolDescription, toolTitle } from "$lib/i18n/tool-strings";
-	import ToolCard from "$lib/components/search/ToolCard.svelte";
-	import { TOOLS } from "$lib/registry";
+	import ToolCard from "$lib/old/components/search/ToolCard.svelte";
+	import { TOOLS } from "$lib/old/registry";
 </script>
 
 <svelte:head>

web/src/routes/(old)/tools/[id]/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
-	import ToolPage from "$lib/components/ToolPage.svelte";
-	import { getTool } from "$lib/registry";
+	import ToolPage from "$lib/old/components/ToolPage.svelte";
+	import { getTool } from "$lib/old/registry";
 	import { t } from "$lib/i18n/t";
 	import { toolDescription, toolTitle } from "$lib/i18n/tool-strings";
 

web/src/routes/(old)/tools/[id]/+page.ts

@@ -1,5 +1,5 @@
 import { error } from "@sveltejs/kit";
-import { getTool, TOOLS } from "$lib/registry";
+import { getTool, TOOLS } from "$lib/old/registry";
 import { t } from "$lib/i18n/t";
 import type { EntryGenerator, PageLoad } from "./$types";