fix: permissions on autorelease (#671)

.github/workflows/release-please.yml

 on:
   push:
-    branches: [main]
+    branches:
+      - main
+
+permissions:
+  contents: write
+  pull-requests: write
 
 name: release-please
+
 jobs:
   release-please:
-    name: "Release please"
     runs-on: ubuntu-latest
     steps:
       - uses: googleapis/release-please-action@v4
         with:
           release-type: simple
-          include-v-in-tag: false