chore: add design tokens\css lint rules

web/scripts/lint-all.mjs

@@ -0,0 +1,49 @@
+import { spawnSync } from "node:child_process";
+import { fileURLToPath } from "node:url";
+
+const WEB_DIR = fileURLToPath(new URL("../", import.meta.url));
+const node = process.execPath;
+
+// (eslint, [args]) — every lint layer of the redesign, in one command.
+// Each step runs even if a previous one fails; exit code is nonzero if any.
+const steps = [
+	{
+		name: "ESLint (svelte) + design-tokens rules",
+		args: [
+			fileURLToPath(
+				new URL("../node_modules/eslint/bin/eslint.js", import.meta.url),
+			),
+			".",
+		],
+	},
+	{
+		name: "Stylelint (css) — design-token style",
+		args: [
+			fileURLToPath(
+				new URL("../node_modules/stylelint/bin/stylelint.mjs", import.meta.url),
+			),
+			"./src/**/*.css",
+		],
+	},
+	{
+		name: "Token audit (parity + unused)",
+		args: [fileURLToPath(new URL("check-token-parity.mjs", import.meta.url))],
+	},
+];
+
+let failed = false;
+for (const [index, step] of steps.entries()) {
+	console.log(`\n[${index + 1}/${steps.length}] ${step.name}`);
+	const result = spawnSync(node, step.args, {
+		cwd: WEB_DIR,
+		stdio: "inherit",
+	});
+	if (result.status !== 0) failed = true;
+}
+
+console.log(
+	failed
+		? "\nlint-all: FAILED — fix the reported problems and re-run."
+		: "\nlint-all: all checks passed.",
+);
+process.exit(failed ? 1 : 0);