docs: add OpenProject, Strom, Open Builder service pages; update GitHub token flow - Add Service:-OpenProject.md: project management with PostgreSQL dependency - Add Service:-Strom.md: GStreamer visual pipeline editor with optional PostgreSQL - Add Service:-Open-Builder.md: browser-based Claude Code interface - Update User-Guide:-Managing-Custom-Apps.md: GitHub token is now set via the Config modal (Config button → GitHub Personal Access Token field) rather than the removed standalone "GitHub token" dropdown menu item (osaas-app#4104)

Claude Agent committed May 22, 2026