[pull] main from bluefin-main (#10)

* feat: mark Fedora 39 as stable (ublue-os#646)

* fix: Correct issues with desktop portal (ublue-os#647)

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Co-authored-by: bobslept <[email protected]>
Co-authored-by: Kyle Gospodnetich <[email protected]>
Co-authored-by: Ethan Li <[email protected]>