[feat] Add comprehensive caching to CI/CD workflows

- Add ESLint cache (.eslintcache) to auto-fix and fork PR workflows
- Add npm cache to all Node.js setup steps across workflows
- Add Vite build cache (node_modules/.vite) to improve build performance
- Add Playwright browser cache with version-specific keys
- Optimize test-ui, vitest, release, and auto-fix workflows

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.github/workflows/release.yaml

@@ -22,6 +22,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 'lts/*'
+          cache: 'npm'
       - name: Get current version
         id: current_version
         run: echo "version=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT
@@ -34,6 +35,13 @@ jobs:
           else
             echo "is_prerelease=false" >> $GITHUB_OUTPUT
           fi
+      - name: Cache Vite build
+        uses: actions/cache@v4
+        with:
+          path: node_modules/.vite
+          key: ${{ runner.os }}-vite-release-${{ hashFiles('package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-vite-release-
       - name: Build project
         env:
           SENTRY_DSN: ${{ secrets.SENTRY_DSN }}
@@ -117,6 +125,7 @@ jobs:
         with:
           node-version: 'lts/*'
           registry-url: https://registry.npmjs.org
+          cache: 'npm'
       - run: npm ci
       - run: npm run build:types
       - name: Publish package