CMake now detects libpq/pqxx, sets HAVE_PG, and links kom_dal when available
(CMakeLists.txt:6-24, src/dal/CMakeLists.txt:9-13); PgDal gained connection management,
prepared statements, and guarded runtime paths while preserving the
in-memory fallback (src/dal/PgDal.cpp:1-820, src/dal/PgDal.hpp:1-153).
- Introduced MCP resource descriptors mirroring the Ξlope memory
model—episodic events, semantic chunks, and the semantic_sync job contract—to
guide tooling and DAL sync behavior (resources/memory/
kom.memory.v1/episodic.json, semantic.json, jobs/semantic_sync.json).
Note: Work done by little blue