ci: remove permissions usage from both prod_release and release workflows

Author: p2arthur

.github/workflows/prod_release.yml

@@ -3,8 +3,6 @@ name: Prod Publish
 on:
   workflow_dispatch:
 
-permissions:
-  contents: write
 
 jobs:
   prod_release:

.github/workflows/release.yml

@@ -9,11 +9,6 @@ on:
 
 concurrency: release
 
-permissions:
-  contents: write
-  issues: write
-  checks: write
-
 jobs:
   ci:
     name: Continuous Integration