docs: Reorganize and clean up documentation
Complete documentation overhaul with clear organization and clean structure.
## Changes
### Documentation Reorganization
**New Structure**:
- README.md - Project overview and entry point
- PROJECT_STRUCTURE.md - Complete directory layout
- docs/ - All documentation (organized by category)
- docs/archive/ - Historical planning documents
- test/integration/ - Integration tests
**Removed Duplicates**:
- Consolidated multiple status documents
- Archived planning documents
- Removed redundant guides
- Cleaned up old test files
### New User Documentation
Created clean, focused guides:
1. **README.md** - Project overview, quick start, feature list
2. **docs/GETTING_STARTED.md** - Step-by-step tutorial
3. **docs/API_REFERENCE.md** - Complete CLI reference
4. **docs/QUICKSTART.md** - Quick reference guide
### New Technical Documentation
5. **docs/ARCHITECTURE.md** - System design and components
6. **docs/DEPENDENCY_RESOLUTION.md** - How automatic deps work
7. **docs/KNOWN_ISSUES.md** - Current limitations and workarounds
### New Development Documentation
8. **docs/DEVELOPMENT.md** - Contributing, extending, Zig 0.15 guide
9. **docs/ROADMAP.md** - Future plans and priorities
10. **docs/INDEX.md** - Complete documentation index
### Organized Technical Details
Kept detailed implementation docs in docs/:
- DEPENDENCY_FLOW.md (845 lines) - Technical walkthrough
- VISUAL_FLOW.md (365 lines) - Flow diagrams
- MULTI_FIELD_IMPLEMENTATION.md - Feature implementation
- TYPEDEF_IMPLEMENTATION.md - Feature implementation
- MULTI_HEADER_TEST_RESULTS.md - Test results
### Archived Historical Documents
Moved to docs/archive/:
- Planning documents
- Session summaries
- Status reports
- Implementation notes
These remain available for reference but don't clutter main docs.
## Documentation Statistics
**Before**:
- 18 markdown files in root
- Mix of planning, status, and user docs
- No clear entry point
- Difficult to navigate
**After**:
- 2 files in root (README, PROJECT_STRUCTURE)
- 14 organized docs in docs/
- 9 archived docs in docs/archive/
- Clear hierarchy and index
- Easy navigation
**Lines of Documentation**:
- User guides: ~1,500 lines
- Technical docs: ~2,500 lines
- Implementation details: ~1,500 lines
- **Total: ~5,500 lines** (well-organized)
## Documentation Organization
### By Audience
**New Users**:
1. README.md
2. docs/GETTING_STARTED.md
3. docs/QUICKSTART.md
**Existing Users**:
1. docs/API_REFERENCE.md
2. docs/KNOWN_ISSUES.md
**Developers**:
1. docs/ARCHITECTURE.md
2. docs/DEVELOPMENT.md
3. docs/DEPENDENCY_FLOW.md
### By Purpose
**Learning**: Getting Started, Quickstart, Architecture
**Reference**: API Reference, INDEX, Known Issues
**Development**: DEVELOPMENT, Roadmap, Implementation docs
**History**: archive/ directory
## Benefits
✅ Clear navigation path for all users
✅ Focused documentation (no duplication)
✅ Preserved historical context (archive)
✅ Professional structure
✅ Easy to maintain
✅ Organized test files
## Testing
- All existing tests still in place (test/ and test/integration/)
- Build system unchanged
- No functional changes to parser
- Pure documentation cleanup
---
Impact: Documentation only (no code changes)
Files changed: 50+ (reorganization)
Lines: ~5,500 (well-organized)
Status: Production-ready documentation ✅