ci: sign commits in generate-screenshots using swinton/[email protected]

tools/actions/composites/update-snapshots-desktop/action.yml

@@ -42,11 +42,25 @@ runs:
         echo "changes=$(git status -s)"
       shell: bash
 
-    - name: Commit snapshots
+    - name: Add snapshots
+      if: ${{ steps.status.outputs.status != 0 || steps.status-windows.outputs.status != 0 }}
+      run: |
+        git add ./apps/ledger-live-desktop/tests/specs
+      shell: bash
+
+    - name: Commit file
+      if: ${{ steps.status.outputs.status != 0 || steps.status-windows.outputs.status != 0 }}
+      uses: swinton/[email protected]
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        files: |
+          ./apps/ledger-live-desktop/tests/specs*
+        commit-message: "test(lld): update screenshots (${{ inputs.os }}) ${{ steps.changes.outputs.changes }} lld, test, screenshot"
+
+    - name: Rebase and push
       if: ${{ steps.status.outputs.status != 0 || steps.status-windows.outputs.status != 0 }}
       run: |
-        git add ./apps/ledger-live-desktop/tests/specs &&
-        git commit -m "test(lld): update screenshots (${{ inputs.os }}) ${{ steps.changes.outputs.changes }} lld, test, screenshot" &&
         git restore . &&
         git pull --rebase &&
         git push ||