Phase 5: Add Pro Node Renderer Package to workspace

Move react_on_rails_pro/packages/node-renderer to packages/react-on-rails-pro-node-renderer/

## Changes

### Package Structure
- Created packages/react-on-rails-pro-node-renderer/ directory
- Added package.json with dependencies on react-on-rails and react-on-rails-pro
- Added tsconfig.json for TypeScript compilation
- Moved 29 source files and 43 test files with git history preserved

### Workspace Configuration
- Updated root package.json workspaces to include 3rd NPM package
- Updated build script to build all 3 packages
- Fixed .gitignore to track workspace source code (only ignore lib/ outputs)

### License Compliance
- Updated LICENSE.md to include packages/react-on-rails-pro-node-renderer/
- All 3 packages now properly listed in license scope

### Workspace Verification
- yarn workspaces info shows all 3 packages correctly
- Dependencies properly resolved:
  - react-on-rails (no workspace deps)
  - react-on-rails-pro (depends on react-on-rails)
  - react-on-rails-pro-node-renderer (depends on both)

## Known Issues (Pre-Existing)

Node-renderer has TypeScript build errors that existed before this move:
- Missing .js extensions in ESM imports (~30+ files)
- Missing type declarations (fastify, @sentry/node, @honeybadger-io/js)
- Export format incompatibility (export = vs export default)
- Implicit any types

These will be fixed in a separate PR. The workspace structure is complete.

## Testing

✅ yarn install - successful
✅ yarn workspace react-on-rails build - passes
✅ yarn workspace react-on-rails-pro build - passes
❌ yarn workspace react-on-rails-pro-node-renderer build - fails (pre-existing TS errors)

## Related

- Completes Phase 5 of monorepo migration plan
- Fixes YALC publish issue (will work once TS errors fixed)
- See PHASE_5_COMPLETION_NOTES.md for details

Author: justin808

.claude/docs/analysis/INDEX.md

@@ -0,0 +1,205 @@
+# React on Rails Monorepo Migration - Analysis Index
+
+This directory contains comprehensive analysis of the React on Rails monorepo migration status and recommendations.
+
+## Documents Overview
+
+### 1. MONOREPO_MIGRATION_ANALYSIS.md (PRIMARY - 16 KB)
+
+**Comprehensive technical analysis of the entire monorepo migration**
+
+Contains 12 detailed sections:
+
+- Executive summary with current phase status
+- Directory structure analysis (current vs target)
+- YALC publishing configuration review
+- Build and package scripts examination
+- Documentation status
+- Migration TODOs and issues
+- CI/CD configuration analysis
+- What's working and what needs attention
+- Critical dependencies and interactions
+- Key files to monitor
+- Detailed next steps recommendations
+- Success criteria definition
+
+**Use when**: You need complete technical details, planning next phases, or understanding dependencies
+
+### 2. MIGRATION_QUICK_REFERENCE.md (REFERENCE - 6.8 KB)
+
+**Quick lookup guide with status dashboards and checklists**
+
+Contains:
+
+- Migration phase status overview
+- Directory structure comparison table
+- YALC workflow comparison
+- Path reference guide (CRITICAL)
+- Status tables for all components
+- Testing checklists
+- Common issues and solutions
+- Key metrics
+- Next actions breakdown
+
+**Use when**: You need quick answers, status updates, or testing guidance
+
+### 3. CLAUDE_MD_UPDATES.md (SUPPORTING - 11 KB)
+
+**Documentation of CLAUDE.md improvements for monorepo**
+
+Details improvements to project guidelines including:
+
+- Monorepo-specific development instructions
+- Workspace management guidance
+- Build and testing updates
+- CI configuration notes
+
+**Use when**: Learning about updated developer guidelines
+
+### 4. claude-md-improvements.md (SUPPORTING - 8 KB)
+
+**Additional CLAUDE.md enhancement recommendations**
+
+Suggested improvements for developer experience in monorepo context.
+
+**Use when**: Reviewing documentation enhancement opportunities
+
+## Quick Navigation
+
+### I Need To...
+
+**Understand the current state**
+→ Read: Executive Summary in MONOREPO_MIGRATION_ANALYSIS.md
+
+**Plan Phase 3 or 4 work**
+→ Read: "Recommendations for Next Steps" in MONOREPO_MIGRATION_ANALYSIS.md
+
+**Find path references to update**
+→ Read: "Build Scripts - Path Reference Guide" in MIGRATION_QUICK_REFERENCE.md
+
+**Check what's working/broken**
+→ Read: "What's Working Well" and "Critical Issues" in MONOREPO_MIGRATION_ANALYSIS.md
+
+**Run tests before committing**
+→ Read: "Testing Checklist Before Merging" in MIGRATION_QUICK_REFERENCE.md
+
+**Fix a specific issue**
+→ Read: "Common Issues & Solutions" in MIGRATION_QUICK_REFERENCE.md
+
+**Monitor file changes**
+→ Read: "Key Files to Monitor" in MONOREPO_MIGRATION_ANALYSIS.md
+
+**Setup workspace development**
+→ Read: CLAUDE_MD_UPDATES.md and claude-md-improvements.md
+
+## Key Facts at a Glance
+
+**Current Phase**: Phase 2 (Git Merger) - COMPLETE
+**Next Phase**: Phase 3 (Pre-Monorepo Structure Preparation)
+**Estimated Timeline**: 4-5 weeks total (across 7 phases)
+
+**Directory Structures**:
+
+- Master: `node_package/` (backward compatible)
+- Target: `packages/` (workspace structure)
+
+**Critical Risk**: Path validation for yalc publish
+
+- Past incident: 7-week silent failure (Sept 2024)
+- Prevention: Always test `yarn run yalc.publish` manually
+
+**Packages in Migration**:
+
+- 2 Ruby gems (core + pro)
+- 3 NPM packages (core + pro + pro-node-renderer)
+
+## Document Features
+
+### Color Coding in Quick Reference
+
+- ✅ Working/Complete items
+- ❌ Items needing updates
+- 🔄 In-progress items
+- ⏳ Planned items
+- ⚠️ Critical issues
+
+### Sections in Analysis
+
+- 📋 Executive summaries
+- 🏗️ Architecture details
+- ⚙️ Configuration specifics
+- 📊 Status and metrics
+- 🔍 Issues and risks
+- 📝 Recommendations
+- ✓ Checklists and criteria
+
+## Related Documentation
+
+Outside this analysis directory:
+
+- **Main Migration Plan**: `/docs/MONOREPO_MERGER_PLAN.md` (authoritative source)
+- **Path Management Guide**: `/managing-file-paths.md` (validation procedures)
+- **Build Script Testing**: `/testing-build-scripts.md` (artifact verification)
+- **CI Monitoring**: `/master-health-monitoring.md` (CI status checks)
+- **Contributing Guide**: `/CONTRIBUTING.md` (developer instructions)
+
+## Workflow Tips
+
+### Before Starting Work
+
+1. Read MIGRATION_QUICK_REFERENCE.md phase status
+2. Check "What Needs Attention" section
+3. Review relevant next steps
+
+### During Development
+
+1. Keep MIGRATION_QUICK_REFERENCE.md open for reference
+2. Use path reference guide when modifying configs
+3. Follow testing checklists before committing
+
+### Before Committing
+
+1. Verify all paths in MIGRATION_QUICK_REFERENCE.md
+2. Run testing checklist
+3. Validate build artifacts
+
+### Before Merging PR
+
+1. Confirm all tests pass
+2. Manual verification of yalc publish
+3. Documentation updates aligned
+
+## Contact & Updates
+
+These documents were generated on: 2025-11-19
+
+Updates to analysis:
+
+- Document updates based on phase completion
+- New issues/findings during implementation
+- Success criteria validation
+
+## Future Phases
+
+**Phase 3**: Pre-Monorepo Structure Preparation
+
+- Validate surabaya-v1 state
+- Update all paths
+- Test workspace commands
+
+**Phase 4**: Final Monorepo Restructuring
+
+- Consolidate Pro package
+- Merge CI systems
+- Update publishing process
+
+**Phases 5-7**: Unification, Polish, and Cleanup
+
+- Full CI/CD consolidation
+- Documentation updates
+- Legacy structure removal
+
+---
+
+Last Updated: 2025-11-19
+Status: Ready for Phase 3 Planning