chore: add GH workflow to publish manually from branches (#2316)

.github/workflows/publish-from-branch.yml

@@ -0,0 +1,25 @@
+name: Publish from branch 
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish-from-branch:
+    name: Publish from branch
+    runs-on: ubuntu-latest
+    steps:
+      - name: Build and publish all images to Dockerhub
+        run: |
+          echo ${{ secrets.DOCKER_HUB_TOKEN }} | docker login -u ${{ secrets.DOCKER_USER }} --password-stdin
+          make docker-publish
+
+  send-chat-notification:
+    name: Send google chat notification
+    needs: [publish-from-branch]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Send notification to google chat room "DSP releases"
+        uses: lakto/google-chat-action@main
+        with:
+          url: ${{ secrets.GOOGLE_CHAT_DSP_RELEASES_WEBHOOK_URL }}
+

.github/workflows/publish-release.yml

@@ -3,7 +3,6 @@ name: Publish
 on:
   release:
     types: [published]
-  workflow_dispatch:
 
 jobs:
   create-client-test-data: