docs: agentic SDLC guide, wait-for-app-ready, Temporal, pgvector, SearXNG - Add User-Guide:-Agentic-SDLC.md: new page documenting the Agentic SDLC feature (enable/disable from My Apps UI and via MCP tools enable-agentic-sdlc, disable-agentic-sdlc, get-agentic-sdlc-status) - Update User-Guide:-AI-Assisted-App-Management.md: add Agentic SDLC section and mention that wait-for-app-ready handles post-deploy polling - Add Service:-Temporal.md: workflow orchestration platform with PostgreSQL - Add Service:-Postgres-Vector.md: pgvector for vector similarity and RAG - Add Service:-SearXNG.md: self-hosted privacy-focused metasearch engine

OSC Docs Agent committed Apr 21, 2026