ci: refactor workflow_dispath

Signed-off-by: Christina Sørensen <christina@cafkafk.com>

.github/workflows/flakehub-publish-tagged.yml

@@ -1,8 +1,8 @@
 on: 
-  workflow_dispatch
   push:
     tags:
       - "v*.*.*"
+  workflow_dispatch:
 jobs:
   publish:
     runs-on: "ubuntu-latest"