feat: add read permission for contents in release workflow

Author: josteinl

.github/workflows/release.yaml

@@ -1,4 +1,6 @@
 name: Release
+permissions:
+  contents: read
 on:
   workflow_dispatch: # This is a manual trigger
   release:
@@ -11,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.13"]
-        poetry-version: ["2.1.3"]
+        poetry-version: ["2.2.1"]
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps: