Applied monorepo normalization:
- Updated TypeScript to use composite project references with NodeNext
- Configured Biome for linting and formatting
- Standardized package.json metadata across all packages
- Set up changesets for version management and npm publishing
- Added vitest test infrastructure to all packages
- Created Gitea Actions CI pipeline
- Added solve-issue workflow
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>