- Introduce .gitignore to exclude output directory
- Add IntelliJ/PyCharm project files under .idea/
- Create CLAUDE.md for Claude Code guidance on the project
- Add scripts/nerdletter_numbers_station_final.sh as the refined Lincolnshire Poacher style generator
- Update sample output MP4 in output/
Introduced a series of bash scripts for creating Lincolnshire Poacher-style numbers station videos for Nerdletter secret transmissions. Includes base, platform-specific (Linux, macOS), and enhanced versions with intro tune, static noise, and letter-by-letter pronunciation. Added supporting audio assets (poacher_intro.wav, static.wav) and an example output MP4.
