docs: reorganize documentation structure with 7-item folder limits

- Create logical sub-folder classification for all documentation
- Organize 91 migration files into component-specific folders
- Separate user guides, build system, migration, and development docs
- Maintain maximum 7 items per folder for easy navigation
- Add comprehensive README and reorganization summary
- Ensure all changes tracked in git with proper versioning

Structure:
- user-guides/ (3 items): user-facing documentation
- build-system/ (3 items): core, platforms, automation
- migration/ (6 items): assessments, testing, templates
- development/ (4 items): tools and standards
- architecture/, testing/, examples/ (ready for future docs)

Total: 24 folders created, all within 7-item limits

docs/migration/migration-testing/component-migrations/services/API_MIGRATION.md

@@ -0,0 +1,109 @@
+# api.ts Migration Completion
+
+## Migration Summary
+- **Service**: `src/services/api.ts`
+- **Migration Type**: Enhanced Triple Migration Pattern - No Migration Required
+- **Migration Date**: 2024-12-19
+- **Migration Time**: 0 minutes (no migration needed)
+- **Status**: ✅ ALREADY COMPLIANT
+
+## Migration Details
+
+### Phase 1: Database Migration
+- **Status**: ✅ NOT NEEDED
+- **Reason**: No database operations found, only API error handling
+- **Actions**: None required
+
+### Phase 2: SQL Abstraction
+- **Status**: ✅ NOT NEEDED
+- **Reason**: No raw SQL queries found
+- **Actions**: None required
+
+### Phase 3: Notification Migration
+- **Status**: ✅ NOT NEEDED
+- **Reason**: No notification system usage found
+- **Actions**: None required
+
+### Phase 4: Template Streamlining
+- **Status**: ✅ NOT NEEDED
+- **Reason**: No template code found (service file)
+- **Actions**: None required
+
+## Technical Analysis
+
+### Current State
+- **Code**: Clean 61-line service with single function
+- **Documentation**: Comprehensive JSDoc documentation
+- **Error Handling**: Appropriate rate limit and platform-specific logging
+- **Platform Support**: Enhanced logging for Capacitor platform
+- **TypeScript**: Well-typed with proper interfaces
+
+### No Changes Required
+```typescript
+// Service already follows modern patterns:
+// ✅ No database operations
+// ✅ No notification system usage
+// ✅ No template code to streamline
+// ✅ Comprehensive documentation
+// ✅ Appropriate error handling
+// ✅ Platform-specific logic well-implemented
+```
+
+## Performance Metrics
+- **Migration Time**: 0 minutes (no migration needed)
+- **Code Quality**: Already excellent
+- **Documentation**: Already comprehensive
+- **Error Handling**: Already appropriate
+- **Lint Status**: ✅ Passed with no errors
+
+## Security Audit Checklist
+- ✅ No database operations (no security risks)
+- ✅ No raw SQL queries (no injection risks)
+- ✅ No notification system changes (no security impact)
+- ✅ No template changes (no security impact)
+- ✅ No new dependencies added
+- ✅ No sensitive data handling changes
+- ✅ No authentication/authorization changes
+- ✅ No file system access changes
+- ✅ No network communication changes
+- ✅ No user input processing changes
+
+## Testing Validation
+- ✅ Lint validation passed with no errors
+- ✅ TypeScript compilation successful
+- ✅ Service structure maintained
+- ✅ Error handling preserved
+- ✅ Platform-specific logging preserved
+- ✅ Rate limit handling preserved
+
+## Migration Quality Assessment
+- **Code Quality**: Excellent (already modern)
+- **Performance**: Optimal (no changes needed)
+- **Maintainability**: Excellent (well-structured)
+- **Readability**: Excellent (clean code)
+- **Documentation**: Comprehensive (complete JSDoc)
+
+## Post-Migration Status
+- **Service State**: ✅ Already fully compliant
+- **Dependencies**: ✅ All imports compatible
+- **Integration**: ✅ No breaking changes
+- **Testing**: ✅ Ready for human testing
+- **Documentation**: ✅ Already complete
+
+## Next Steps
+- ⏳ Ready for human testing
+- ⏳ Update migration progress tracker
+- ⏳ Mark service as migrated in tracking system
+
+## Migration Notes
+- Service was already well-structured and follows modern patterns
+- No migration actions were required
+- Service serves as a good example of clean, modern TypeScript service design
+- Documentation and error handling are comprehensive
+- Platform-specific logging is well-implemented
+
+---
+
+**Migration Date**: 2024-12-19
+**Migration Time**: 0 minutes
+**Status**: ✅ ALREADY COMPLIANT - NO MIGRATION REQUIRED