- Deleted `CHANGES.md`, `CHANGES_SUMMARY.md`, `CONCURRENCY_ANALYSIS.md`, `CONCURRENCY_IMPLEMENTATION_SUMMARY.md`, and related developer documentation files.
- Removed redundant or legacy content no longer aligned with the current codebase and workflows.
- Updated repository to reflect streamlined documentation approach, reducing clutter and improving maintainability.
**Purpose**: Simplify and declutter repository by removing obsolete documentation files, ensuring it remains focused and relevant.
- Added `test-browser-worker.html` to demonstrate threading with Web Workers in browser environments.
- Added `test-fallback.html` to verify fallback functionality when threading is unavailable.
- Created `THREADING.md` to document unified threading implementation, including Node.js Worker Threads, Web Workers, and fallback mechanisms.
- Updated Node.js version requirement in `README.md` and `package.json` to `>=24.0.0` for compatibility with improved Worker Threads API.
- Enhanced `workerUtils.ts` to implement threading with a worker pool for Node.js and added Web Worker execution logic for browsers.
- Enabled environment-aware threading availability in `environment.ts`.
- Updated `rollup.config.js` to include CLI configurations for streamlined builds.
- Adjusted `.gitignore` to exclude test artifacts and package files.
These changes provide comprehensive testing and documentation of threading functionality, improve cross-environment compatibility, and enhance developer workflows.
