[feat] Add comprehensive caching to CICD workflows

- Add npm cache to vitest, release, and dev-release workflows
- Add pip cache for Python dependencies in test-ui workflow
- Add Playwright browser caching to reduce installation time
- Optimize browser installation with conditional steps based on cache hits

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

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

.github/workflows/dev-release.yaml

@@ -35,7 +35,6 @@ jobs:
           key: dev-release-tools-cache-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}
           restore-keys: |
             dev-release-tools-cache-${{ runner.os }}-
-
       - name: Get current version
         id: current_version
         run: echo "version=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT