[ci] update workflow (#7255)

.github/workflows/publish.yml

@@ -1,6 +1,7 @@
 name: publish
 
 on:
+  workflow_dispatch:
   release:
     types:
       - published

.github/workflows/tests.yml

@@ -1,6 +1,7 @@
 name: tests
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - "main"