Add Anaconda installer integration to FWS live environment:
- Implement Anaconda launcher in .xinitrc with comprehensive error logging and debugging support
- Add anaconda and anaconda-widgets packages to baseline and releng ISO configs
- Fix anaconda-widgets PKGBUILD: replace gladeui with glib2-devel, disable Glade module
- Update anaconda PKGBUILD with improved dependencies and build configuration
- Add python-blivet PKGBUILD with detailed dependency documentation
Enhance documentation and branding:
- Expand AUTHORS.rst to clarify FWS vs archiso authorship and licensing
- Update CONTRIBUTING.rst with inbound=outbound licensing policy and DCO requirements
- Extend README.md with comprehensive legal basis table and licensing checklist
- Remove Arch Linux references from MOTD and update to FWS GitHub project page
- Fix fastfetch.sh to avoid read-only variable conflict in zsh
- Add xterm to packages for installer debugging
All changes maintain GPL-3.0-or-later compliance and improve GPL offer transparency.
Add comprehensive FOSS compliance documentation including:
- COPYRIGHT.md: copyright holders and code ownership
- LICENSING.md: GPL-3.0-or-later policy and source offer
- NOTICE: attribution requirements for permissive licenses
- THIRD-PARTY-LICENSES.md: third-party software inventory
- TRADEMARKS.md: trademark notices and non-affiliation
- os-release hook and files: identify FWS as separate from Arch Linux
These documents establish legal compliance baseline for GPL/AGPL/Apache/MIT/BSD obligations before public distribution.