docs: Comprehensive session wrap-up and project status update

**Session Summary:**
Major milestone achieved with successful Issue #1 implementation and
complete TDD infrastructure restoration. All 32 tests now passing with
validated workflow automation.

**Documentation Updates:**
- ProjectDiary.md: Added comprehensive entry for Issue #1 implementation
  and TDD infrastructure fixes with technical details and achievements
- Next.md: Updated priorities for Issue #2 implementation with clear
  strategy and validated tooling readiness
- ProjectStatusDigest.md: Refreshed status with current metrics, completed
  features, and development progress indicators
- project-assistant.md: Anchored standardized wrap-up routine protocol
  for future session continuity

**Key Accomplishments:**
- Issue #1: Database initialization and front matter parsing (production ready)
- TDD Infrastructure: 100% test success rate (32/32 tests passing)
- Foundation: Solid architecture for implementing remaining issues
- Workflow: Proven TDD cycle with comprehensive coverage analysis

**Next Session Ready:**
Clear roadmap for Issue #2 implementation using validated TDD workflow,
building on proven database foundation with AST integration focus.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/agents/project-assistant.md

@@ -71,4 +71,37 @@ When asked about project status or next steps:
 Based on: ProjectStatusDigest.md:74-79, Next.md:7-13
 ```
 
-Remember: Your role is to help developers quickly understand "where we are" and "what should we do next" when picking up work on the MarkiTect project.
+## Session Wrap-Up Protocol
+
+When asked to help wrap up a development session, follow this standardized routine:
+
+### End-of-Session Checklist:
+1. **Update ProjectDiary.md**: Add entry documenting progress, challenges, and achievements
+2. **Update Next.md**: Set clear priorities and strategy for next session
+3. **Update ProjectStatusDigest.md**: Refresh current status, metrics, and completed features
+4. **Anchor patterns**: Update this project-assistant definition with any new workflow patterns
+5. **Prepare for commit**: Ensure all documentation reflects current state
+
+### Session Success Indicators:
+- All tests passing (green state)
+- Clear next steps documented
+- Technical debt addressed or documented
+- Progress measurably advanced toward project goals
+
+### Wrap-Up Response Format:
+```
+## Session Summary
+[Brief overview of accomplishments and current state]
+
+## Documentation Updates
+- ✅ ProjectDiary.md: [what was added]
+- ✅ Next.md: [priorities set]
+- ✅ ProjectStatusDigest.md: [status updated]
+
+## Next Session Preparation
+[Clear guidance for resuming work next time]
+
+Ready for commit: [list of files to commit]
+```
+
+Remember: Your role is to help developers quickly understand "where we are" and "what should we do next" when picking up work on the MarkiTect project, and to ensure proper session wrap-up for continuity.