Build and sign custom devarch packages

[spaciousejar]

Build all three PKGBUILDs:

• cd packages/devarch-hyprland-configs && makepkg -si
• cd packages/devarch-desktop-settings && makepkg -si
• cd packages/devarch-meta && makepkg -si

Generate a GPG signing key: gpg --full-generate-key
Sign packages: ./scripts/update-repo.sh --sign