docs: update .github/workflows/ci.yml via Apex Optimizer

Author: chirag127

.github/workflows/ci.yml

@@ -0,0 +1,57 @@
+# .github/workflows/ci.yml
+# APEX TECHNICAL AUTHORITY STANDARD (DECEMBER 2025 EDITION)
+
+name: 'CI: Build, Lint, and Test'
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  workflow_dispatch: # Allows manual triggering
+
+# Ensures that only one workflow run is executed for a given PR or branch at a time.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-and-verify:
+    name: 'Build & Verify'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: '1. Checkout Repository'
+        uses: actions/checkout@v4
+
+      - name: '2. Setup Node.js Environment (v20)'
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: '3. Install Dependencies'
+        run: npm install
+
+      - name: '4. Lint & Format Check (Biome)'
+        run: npm run lint:check
+        # In package.json: "lint:check": "npx @biomejs/biome check ./src"
+
+      - name: '5. Build Production Artifact'
+        run: npm run build
+        # In package.json: "build": "vite build"
+
+      - name: '6. Run Unit & Integration Tests (Vitest)'
+        run: npm run test:ci
+        # In package.json: "test:ci": "vitest run --coverage"
+
+      - name: '7. Upload Test Coverage to Codecov'
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          slug: chirag127/ComicNarrate-AI-Web-Comic-Dubber-Browser-Extension
+          fail_ci_if_error: true
+          verbose: true