v0.0.6

Add dynamic version system and Windows support

- Add dynamic version package with build-time ldflags support
- Add --version/-v flag showing version, commit, build date, Go version, platform
- Update banner to use dynamic version instead of hardcoded string
- Add Windows platform support to Python downloader
- Update CI workflow to embed version info in all platform binaries
- Add cross-platform build support (Darwin, Linux, Windows)
- Create Makefile with proper version embedding
- Add comprehensive TODO.md for future improvements
- Fix Python downloader binary naming for Windows (.exe extension)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

v0.0.5

Update README.md for clarity and structure; add detailed contributing…

v0.0.4

Update README.md for clarity and structure; add detailed contributing…

v0.0.3

Update README.md for clarity and structure; add detailed contributing…

v0.0.02

Now users can input main directory name

- add email validation

v0.0.02-alpha

Refactor `downloader.py` to improve type annotations and streamline c…

v0.0.01-alpha

Refactor `downloader.py` to improve type annotations and streamline c…