Tracking issue: Rename app ID to `so.libdb.gtkcord4`

[diamondburned]

Originally, xyz.diamondb.gtkcord4 is used as the ID. However, I no longer own diamondb.xyz, so the ID should be updated.

Questions:

• How much of the user will this break?
• Will this affect Flatpak users much?

Action Items:

• [x] Update repository XML, application code and its .desktop file
• [x] Update Arch package
• [x] Update Flatpak package
• [x] Update NixOS package (is this still a thing?)
• Add to this list more packages that I missed.

cc @milkknife @urandom2 @Aleksanaa @hmenke

[ghost]

For flatpak, this line will need to be changed for it to work alongside dbus: main.go#L46. as a stopgap I can include a patch in flathub/xyz.diamondb.gtkcord4 which changes the app ID in that file.

~Likewise I will ask the flathub maintainers about it, although I think they may not agree to this.~ I need to mark the flatpak as EOL and resubmit it for flathub: https://github.com/flathub/flathub/issues/3854

[ghost]

The flatpak has been renamed:

• https://github.com/flathub/so.libdb.gtkcord4
• https://github.com/flathub/xyz.diamondb.gtkcord4/blob/master/flathub.json

[txtsd]

All 3 Arch packages have been updated to use so.libdb.gtkcord4

gtkcord4 gtkcord4-bin gtkcord4-git

You can update the checklist. Feel free to ping me for Arch/AUR stuff in the future.

[diamondburned]

Closing as everything has been migrated over.