Added comprehensive TypeScript type definitions for n8n node parsing while
maintaining zero compilation errors. Uses pragmatic "70% benefit with 0%
breakage" approach with strategic `any` assertions.
## Type Definitions (src/types/node-types.ts)
- NodeClass union type replaces `any` in method signatures
- Type guards: isVersionedNodeInstance(), isVersionedNodeClass()
- Utility functions for safe node handling
## Parser Updates
- node-parser.ts: All methods use NodeClass (15+ methods)
- simple-parser.ts: Strongly typed method signatures
- property-extractor.ts: Typed extraction methods
- 30+ method signatures improved
## Strategic Pattern
- Strong types in public method signatures (caller type safety)
- Strategic `as any` assertions for internal union type access
- Pattern: const desc = description as any; // Access union properties
## Benefits
- Better IDE support and auto-complete
- Compile-time safety at call sites
- Type-based documentation
- Zero compilation errors
- Bug prevention (would have caught v2.17.4 baseDescription issue)
## Test Updates
- All test files updated with `as any` for mock objects
- Zero compilation errors maintained
## Known Limitations
- ~70% type coverage (signatures typed, internal logic uses assertions)
- Union types (INodeTypeBaseDescription vs INodeTypeDescription) not fully resolved
- Future work: Conditional types or overloads for 100% type safety
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Removed ~965MB of temporary directories (temp/, extracted-nodes/, etc)
- Deleted outdated database files and backups (.bak files)
- Removed legacy shell scripts (mcp-server-v20.sh, rebuild-v20.sh)
- Cleaned up orphan test files and debugging scripts
- Removed duplicate schema file (src/db/schema.sql)
- Deleted old Dockerfile.old and empty database files
- Updated documentation structure in README.md
- Added n8n_diagnostic tool to documentation
- Condensed version history in CLAUDE.md
- Created release notes for v2.7.0
Total impact: Removed 34 files, saving ~965MB+ of disk space
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
