- Add check for @defaultPackageName@-devenv in activateDevenv.sh
- Add check for uv command in initPython.sh
- Add check for git command in initProject.sh (with graceful degradation)
- Add checks for wget, sed, nix in updateDeps.sh
- Provide clear error messages when commands are not available
- Prevent scripts from failing with cryptic errors when tools are missing
Co-authored-by: dwinkler1 <22460147+dwinkler1@users.noreply.github.com>