docs: add Collaborator Portal docs and 3 new service pages - Update User-Guide:-Managing-Custom-Apps.md: expand Collaborators section to document the Collaborator Portal (/collab/{appId}), email-based login, issue tracking, and the new Reset Invite flow (osaas-app#3683, #3694, osaas-deploy-manager#711, #718, #719) - Add Service:-Flyimg.md for flyimg image processing service - Add Service:-BBC-Brave.md for BBC Brave live video mixer - Add Service:-RSMQ.md for Really Simple Message Queue (Valkey-backed) Co-Authored-By: Claude <noreply@anthropic.com>

Claude Agent committed May 6, 2026