ci(docs): allow manual workflow_dispatch on main docs preview

Author: caio-pizzol

.github/workflows/refresh-main-docs-preview.yml

@@ -13,6 +13,7 @@ on:
       - 'apps/docs/**'
       - 'packages/document-api/src/contract/**'
       - 'scripts/generate-all.mjs'
+  workflow_dispatch:
 
 permissions:
   contents: read