docs: add core features plan

.github/workflows/deploy.yml

@@ -4,12 +4,12 @@ on:
   push:
     branches: [main]
     paths:
-      - 'src/**'
-      - 'package.json'
-      - 'tsconfig.json'
-      - 'svelte.config.js'
-      - 'vite.config.js'
-      - '.github/workflows/**'
+      - "src/**"
+      - "package.json"
+      - "tsconfig.json"
+      - "svelte.config.js"
+      - "vite.config.js"
+      - ".github/workflows/**"
   workflow_dispatch:
 
 permissions:
@@ -31,8 +31,8 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
-          cache: 'npm'
+          node-version: "20"
+          cache: "npm"
 
       - name: Install dependencies
         run: npm ci
@@ -42,8 +42,7 @@ jobs:
 
       - name: Clean _app directory
         run: |
-          rm -rf build/_app
-          # Создаем .nojekyll
+          rm -rf build/_app          
           touch build/.nojekyll
 
       - name: Setup Pages