v0.12.6

What's Changed

• fix(db,history-store): make shared-history host explicit on /use-db and /remove-db-profile by @omeryasirkucuk in #100
• feat(rag,llm): /use-rag-llm pins the RAG agent to its own LLM profile by @omeryasirkucuk in #101
• fix(storage): instant amx startup + close SCHEMA_NOT_FOUND on shared-history bootstrap by @omeryasirkucuk in #102
• fix(storage): /ask no longer crashes with 'Ask failed: _lock' when shared mode is on by @omeryasirkucuk in #103
• fix(ask): /ask discovers the catalog when the DB profile didn't pin one by @omeryasirkucuk in #104
• feat(db): /edit-db-profile + validating catalog/database picker, drop /schema /table by @omeryasirkucuk in #105
• fix(ask): auto-pick the single user catalog on Databricks instead of looping by @omeryasirkucuk in #106
• fix(ask): list_catalogs eagerly attaches schemas of the obvious user catalog by @omeryasirkucuk in #107
• fix(ask): every catalog-scoped tool auto-picks the catalog, not just list_schemas by @omeryasirkucuk in #108
• release: 0.12.6 by @omeryasirkucuk in #109

Full Changelog: v0.12.5...v0.12.6