1 Commits

Author SHA1 Message Date
inventory69
7644f5bf76 📝 Add CONTRIBUTING.md with PR workflow documentation
- Comprehensive contributor guide (bilingual DE/EN)
- Explains automated PR build checks
- Local build & test instructions
- Code style guidelines
- PR checklist
- What contributions are welcome
- Linked in README.md and README.en.md

[skip ci]
2025-12-24 00:12:11 +01:00