CI: Update Flatpak Actions

.github/workflows/flatpak.yml

@@ -68,7 +68,7 @@ jobs:
           echo "commitHash=$(git rev-parse --short=9 HEAD)" >> $GITHUB_OUTPUT
 
       - name: Build Flatpak Manifest
-        uses: bilelmoussaoui/flatpak-github-actions/flatpak-builder@master
+        uses: flatpak/flatpak-github-actions/flatpak-builder@v5
         with:
           bundle: obs-studio-${{ steps.setup.outputs.commitHash }}.flatpak
           manifest-path: CI/flatpak/com.obsproject.Studio.json
@@ -94,7 +94,7 @@ jobs:
           ostree commit --repo=repo --canonical-permissions --branch=screenshots/x86_64 flatpak_app/screenshots
 
       - name: Publish to Flathub Beta
-        uses: bilelmoussaoui/flatpak-github-actions/flat-manager@v4
+        uses: flatpak/flatpak-github-actions/flat-manager@v5
         if: matrix.branch == 'beta'
         with:
           flat-manager-url: https://hub.flathub.org/
@@ -102,7 +102,7 @@ jobs:
           token: ${{ secrets.FLATHUB_BETA_TOKEN }}
 
       - name: Publish to Flathub
-        uses: bilelmoussaoui/flatpak-github-actions/flat-manager@v4
+        uses: flatpak/flatpak-github-actions/flat-manager@v5
         if: matrix.branch == 'stable'
         with:
           flat-manager-url: https://hub.flathub.org/

.github/workflows/main.yml

@@ -407,7 +407,7 @@ jobs:
           echo "OBS_GIT_TAG=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
 
       - name: Build Flatpak Manifest
-        uses: bilelmoussaoui/flatpak-github-actions/flatpak-builder@v4
+        uses: flatpak/flatpak-github-actions/flatpak-builder@v5
         if: ${{ success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1') }}
         with:
           bundle: obs-studio-flatpak-${{ env.OBS_GIT_HASH }}.flatpak