Add automated package publishing for Windows package managers:
## Winget
- Initial manifest files for CCExtractor.CCExtractor
- Workflow to auto-submit PRs to microsoft/winget-pkgs on release
## Chocolatey
- Package files (nuspec, install/uninstall scripts)
- Workflow to build and push packages on release
## Setup Required
- WINGET_TOKEN secret (GitHub PAT with public_repo scope)
- CHOCOLATEY_API_KEY secret (from chocolatey.org account)
Closes#1308🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>