ci: temporarily auto-trigger release workflow on push to v0.1.0 (smoke-test phase)

Author: moccch

.github/workflows/release.yml

@@ -25,7 +25,14 @@ name: release
 on:
   push:
     tags: ['v*']
-  workflow_dispatch:           # manual trigger from the Actions tab
+    # TEMPORARY (smoke-test phase): auto-run on every push to v0.1.0 so we
+    # don't need the "Run workflow" UI button (which is only visible when
+    # the workflow file exists on the default branch). REMOVE this
+    # `branches:` block before cutting the real v0.1.0 tag — otherwise
+    # every commit on the branch will burn ~1–2h of CI time.
+    branches: ['v0.1.0']
+  workflow_dispatch:           # manual trigger from the Actions tab (only
+                               # shown once this workflow lands on `main`)
 
 env:
   RAPIDS_CUDA_VERSION: "12.9"