Update flatpak packages

When running flatpak update, warnings appear that dependencies are end of life:

Info: runtime org.kde.Platform branch 5.15-22.08 is end-of-life, with reason:
   We strongly recommend moving to the latest Qt 5.15-based stable version of the Platform and SDK
Info: applications using this runtime:
   org.thentrythis.Samplebrain

Info: runtime org.freedesktop.Platform.VAAPI.Intel branch 22.08 is end-of-life, with reason:
   org.freedesktop.Platform 22.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.
Info: applications using this extension:
   org.thentrythis.Samplebrain

Info: runtime org.freedesktop.Platform.GL.default branch 22.08-extra is end-of-life, with reason:
   org.freedesktop.Platform 22.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.
Info: applications using this extension:
   org.thentrythis.Samplebrain

Info: runtime org.freedesktop.Platform.GL.default branch 22.08 is end-of-life, with reason:
   org.freedesktop.Platform 22.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.
Info: applications using this extension:
   org.thentrythis.Samplebrain