[KM-665] feat(help): dedupe suggested questions against chat_history

[KM-652] feat(query): single-level FK joins in QueryIR (T4)

[KM-652] fix(readiness,ps): substantive = successful analysis; PS needs explicit goal

[KM-665] feat(help): state-tiered guidance prompt (help.md)

[KM-652] feat(orchestrator): analysis state + gate wiring + problem_statement skill

[NOTICKET] feat(orchestrator): flat 6-intent router + gate + check skill

[KM-644] feat(report): button-triggered report generator + API

[NOTICKET] Adopt verb-first skill naming

[KM-642] refactor(tools): rename data-access tools to data/knowledge naming

feat/Planner Agent (#2)

[KM-582][DED][AI] Fix Retrieval in Agentic Service

[NOTICKET] fix: add SKIP_INIT_DB flag and remove pymongo dependency

feat/Catalog Retrieval System (#1)

[KM-496] [DED][AI] Fix Response data structure for field sources (db flow)

[NOTICKET][DB] add endpoints for dbtypes (#6)

[KM-436][KM-437] add and modify for database and document pipeline (#3)

[KM-467] [DED][AI] Orchestration Agent - Init