fix(workflows): update concurrency group name for manifest updates

Signed-off-by: Adilhusain Shaikh <[email protected]>

Author: adilhusain-s

.github/workflows/release-latest-python-tag.yml

@@ -74,13 +74,13 @@ jobs:
 
   update-manifests:
     needs: release-asset
-    if: needs.release-asset.result == 'success'
+    if: always()
     runs-on: ubuntu-latest
     permissions:
       contents: write
       actions: read
     concurrency:
-      group: manifest-janitor-${{ github.ref }}
+      group: manifests-${{ github.ref }}
       cancel-in-progress: false
     steps:
       - name: Checkout repository
@@ -94,6 +94,7 @@ jobs:
           path: manifest-parts
           pattern: manifest-part-*
           merge-multiple: true
+          allow-missing-artifacts: true
 
       - name: Set up Python
         uses: actions/setup-python@v5

.github/workflows/release-matching-python-tags.yml

@@ -109,7 +109,7 @@ jobs:
       contents: write
       actions: read
     concurrency:
-      group: manifest-janitor-${{ github.ref }}
+      group: manifests-${{ github.ref }}
       cancel-in-progress: false
     steps:
       - name: Checkout repository