feat: rewrite CLAUDE.md, add tests for agentic + prompts packages
CLAUDE.md:
- Complete rewrite reflecting current architecture (30 files, 6.5K lines)
- Documents all 33 MCP tools, 7 agent types, dispatch flow
- Removes all references to deleted packages
Tests:
- pkg/agentic: 20 tests covering paths, extractPRNumber, truncate,
countFindings, parseRetryAfter, resolveHost, baseAgent, validPlanStatus,
generatePlanID, extractJSONField
- pkg/prompts: 7 tests covering Template, Persona, ListTemplates,
ListPersonas, prefix duplication check
Fix: rename support/support-responder → support/responder (caught by test)
Co-Authored-By: Virgil <virgil@lethean.io>