feat(archon): add persona service and API routes for agent creation

[POWERFULMOVES]

Summary

Add persona management service and API routes for Archon, integrating with Agent Zero's persona-based agent creation.

Features

• PersonaService with Supabase integration for persona fetching
• build_system_prompt() for enhanced prompt generation with Archon templates
• create_agent_with_persona() for Agent Zero integration

API Endpoints

• GET /api/personas - List all personas (with active_only filter)
• GET /api/personas/{id} - Get persona details
• POST /api/personas/agent/create - Create agent from persona
• GET /api/personas/thread-types - Get thread type reference

Changes

• Added persona_service.py with async/sync blocking call fixes using asyncio.to_thread()
• Added persona_api.py with FastAPI routes
• Updated dependabot.yml with correct directory paths (/python, /archon-ui-main)
• Updated .gitmodules with branch specification for docling
• Added prometheus-client>=0.20.0 to all dependency group in pyproject.toml
• Integrated persona routes into main.py
• Fixed PMOVES-BoTZ submodule pointer to valid commit on PMOVES.AI-Edition-Hardened

CodeRabbit Issues Addressed

✅ All 6 CodeRabbit review issues from the original PR have been resolved:

1. dependabot.yml - Fixed directory paths
2. external/PMOVES-BoTZ - Updated to valid commit
3. pmoves_multi_agent_pro_pack/docling - Added branch specification
4. pyproject.toml - Added prometheus-client to all group
5. persona_service.py - Fixed async/sync blocking calls
6. .gitmodules - All submodules properly configured

🤖 Generated with Claude Code

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/personas-clean

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[chatgpt-codex-connector]

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Reviewed commit: 781a365d0b

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[chatgpt-codex-connector]

Register thread-types route before persona_id

Because FastAPI routes are matched in declaration order, the dynamic /{persona_id} route is registered before /thread-types. A request to GET /api/personas/thread-types will be captured by get_persona with persona_id="thread-types", causing a 404 and making the thread-types endpoint effectively unreachable unless a persona actually has that ID. This breaks the documented thread-types API path in normal usage; defining /thread-types before /{persona_id} (or using a more specific path converter) avoids the conflict.

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