- Add installed version detection for Python environments and Nix profiles
- Display pkgmgr’s own installed version when run outside a repository
- Improve version command output to include installed vs source versions
- Prefer editable venv setup as default in Makefile setup target
https://chatgpt.com/share/693e9f02-9b34-800f-8eeb-c7c776b3faa7
- Add dev runner main.py that prefers local src/ over installed pkgmgr
- Move Arch/Debian/Fedora packaging files under packaging/* and update build scripts
- Adjust .gitignore/.dockerignore for new packaging paths and src/source/
- Improve config defaults discovery to support src/ layout and installed packages
- Update architecture diagram and add TODO overview for TAGS/MIRROR/SIGNING_KEY
https://chatgpt.com/share/693a76a0-e408-800f-9939-868524cbef4d