ci: add permissions for release workflow and don't limit branches for the checks

.github/workflows/ci.yaml

@@ -2,7 +2,6 @@ name: CI
 
 on:
   push:
-    branches: ['main']
   pull_request:
 
 jobs:

.github/workflows/release.yaml

@@ -11,6 +11,10 @@ jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+      pull-requests: write
     steps:
       - name: Checkout Repo
         uses: actions/checkout@v4