ci: Add missing action permission

Author: achimnol

.github/workflows/default.yml

@@ -161,8 +161,8 @@ jobs:
     runs-on: ubuntu-latest
     environment: release
     permissions:
-      # IMPORTANT: this permission is mandatory for trusted publishing
-      id-token: write
+      id-token: write  # mandatory for trusted publishing
+      contents: write  # mandatory for making repo releases
 
     steps:
     - name: Checkout