testing-farm-sse-bridge: Create repo from CI

It seems quay.io doesn't automatically create a repository when
you push to it, which is breaking CI.

As a workaround, since I don't think I have access to create the
repository from the web ui, just create it in CI before pushing
to it.

Author: halfline

.github/workflows/build-and-push.yml

@@ -52,6 +52,30 @@ jobs:
   build-and-push-testing-farm-sse-bridge:
     runs-on: ubuntu-latest
     steps:
+      - name: Ensure Repo Exists
+        run: |
+          curl -s -o response.txt -w "%{http_code}" -X POST https://quay.io/api/v1/repository \
+            -H "Content-Type: application/json" \
+            -u "${{ secrets.REGISTRY_LOGIN }}:${{ secrets.REGISTRY_TOKEN }}" \
+            -d "{
+              \"namespace\": \"jotnar\",
+              \"repository\": \"testing-farm-sse-bridge\",
+              \"description\": \"Testing Farm SSE Bridge container\",
+              \"visibility\": \"public\",
+              \"repo_kind\": \"image\"
+            }" | {
+              read status
+              if [[ "$status" == "200" || "$status" == "201" ]]; then
+                echo "✅ ✅ Repo created or already exists."
+              elif [[ "$status" == "409" ]]; then
+                echo "✅  Repo already exists."
+              else
+                echo "❌ Failed to create repo. Status: $status"
+                cat response.txt
+                exit 1
+              fi
+            }
+
       - name: Build and push testing-farm-sse-bridge to quay.io registry
         uses: sclorg/build-and-push-action@v4
         with: