Enable user setting chat auto scroll

[LennartSchmidtKern]

This is the Main PR

Related:

• Enable user setting chat auto scroll #393
• https://github.com/code-kern-ai/cognition-ui/pull/210
• Enable user setting chat auto scroll refinery-submodule-model#236

[JWittmeyer]

Automated review (review-bot)

[JWittmeyer]

🤖 Review Bot Summary

Risk Level: CRITICAL

	Count
🔴 Critical	0
🟡 Suggestion	4
🔵 Note	3
❓ Question	0
Total	7

Per-Repo Breakdown

Repo	🔴	🟡	🔵	❓	Total	PR
✅ refinery-submodule-model	0	1	1	0	2	#236
✅ refinery-gateway	0	1	0	0	1	#393
✅ cognition-ui	0	2	1	0	3	#210

🔗 Cross-Repo Findings

• 🔵 [code-kern-ai/refinery-gateway, code-kern-ai/cognition-ui, code-kern-ai/refinery-submodule-model] The provided source snippets do not contain 'use_new_cognition_ui'. Propagation to cognition-ui or refinery-submodule-model cannot be verified from the given evidence; the field may exist elsewhere (e.g. config or feature flags) and was likely grouped with Alembic metadata by mistake.

Inline comments with details are posted on each PR above.

[JWittmeyer]

Add Note for better default handling for review / agentic work to cursorfiles

  ## Alembic Migrations
  - Column defaults belong in the ORM model (submodule), not as `server_default` in migrations.
    Do not suggest adding `server_default` unless there is a specific need for database-level defaults.

• resolved
• discussed