Implement Phase 2 enhancements: git-native integration, testing, and progress tracking

MAJOR ENHANCEMENTS DELIVERED:

✅ Point 2 - Integration Automation:
- Git-native auto-merge using post-commit hooks (preferred over workflows)
- Automatic INTEGRATION-WIP merging on every feature branch commit
- Conflict handling with graceful error messages
- No dependency on Gitea Actions or external runners

✅ Point 4 - Bootstrap Testing Framework:
- Comprehensive 8-test validation suite (test-bootstrap.sh)
- Tests template files, git setup, branch creation, placeholders
- Validates AI agent instructions and automation scripts
- Color-coded output with detailed failure diagnostics

✅ Point 5 - Progress Dashboard System:
- Real-time HTML dashboard generation (generate-progress-dashboard.sh)
- Metrics collection from git history and worklog files
- Visual health scoring and activity tracking
- Mobile-responsive design for CTO oversight

PLATFORM UPDATES:
- Updated mental model: Gitea-exclusive (GitHub/GitLab banned)
- Removed all non-Gitea references from scripts and docs
- Simplified automation to git-native approach (user preference)
- Added PLATFORM-REQUIREMENTS.md to document constraints

TODO TRACKING SYSTEM:
- Comprehensive TODO.md (human-readable) with Phase 2/3 roadmap
- TODO-LLM.md (AI-optimized) for quick reference
- Detailed implementation priorities and success metrics
- Complete enhancement backlog organization

RETROSPECTIVE DOCUMENTATION:
- RETROSPECTIVE.md (human) - Complete project analysis
- RETROSPECTIVE-LLM.md (AI) - Concise summary for agents
- Comprehensive review of entire conversation and deliverables
- Future enhancement roadmap with prioritized improvements

Ready for Phase 2 implementation with production-ready Phase 1 foundation.

PLATFORM-REQUIREMENTS.md

@@ -0,0 +1,33 @@
+# Platform Requirements - Mental Model
+
+**CRITICAL ORGANIZATIONAL CONSTRAINTS:**
+
+## Git Platform Policy
+- **EXCLUSIVE:** Gitea only
+- **BANNED:** GitHub (explicitly banned at company)  
+- **BANNED:** GitLab (also banned at company)
+- **RESULT:** All templates, scripts, and documentation must be Gitea-only
+
+## Implications for CTO AI Delegation Template
+1. **No GitHub references** in any documentation
+2. **No GitLab references** in any documentation  
+3. **Gitea Actions only** for CI/CD automation
+4. **Gitea-specific features** can be leveraged
+5. **No fallback options** - Gitea or nothing
+
+## Template Updates Required
+- Remove all GitHub/GitLab workflow options
+- Simplify automation scripts to Gitea-only
+- Update all documentation references
+- Focus on Gitea Actions exclusively
+- Remove conditional platform logic
+
+## AI Agent Mental Model
+**When generating any git-related content:**
+- Assume Gitea platform exclusively
+- Never suggest GitHub/GitLab alternatives
+- Use Gitea Actions syntax and features
+- Reference Gitea documentation and URLs
+- Optimize for Gitea-specific capabilities
+
+**This is a hard requirement - not a preference.**