feat: Support non-default branch in sync-lockfiles workflow

.github/workflows/sync-lockfiles.yml

@@ -4,6 +4,11 @@ on:
   schedule:
     - cron: "0 0 * * *" # At the end of every day
   workflow_dispatch:
+    inputs:
+      branch:
+        type: string
+        description: The branch to sync across all depedant repositories. Defaults to the default branch on each repository
+        required: false
 
 defaults:
   run:
@@ -18,6 +23,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: eclipse-zenoh/zenoh
+          ref: ${{ inputs.branch }}
 
       - name: Upload lockfile
         uses: actions/upload-artifact@v3
@@ -51,6 +57,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: eclipse-zenoh/${{ matrix.dependant }}
+          ref: ${{ inputs.branch }}
           submodules: true
           token: ${{ secrets.BOT_TOKEN_WORKFLOW }}
 
@@ -92,6 +99,7 @@ jobs:
           commit-message: "chore: Sync Cargo lockfile with Zenoh's"
           committer: eclipse-zenoh-bot <[email protected]>
           author: eclipse-zenoh-bot <[email protected]>
+          base: ${{ inputs.branch }}
           branch: eclipse-zenoh-bot/sync-lockfile
           delete-branch: true
           labels: dependencies