- Add publish_to_www RPCD method to publish static files to /www/blog
- Add Build & Publish card in sync.js with configurable publish path
- Add generate RPC call for building site
- Fix file permissions for all RPCD scripts and init.d scripts
- Bump luci-app-hexojs to 1.0.0-r3
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>