Add permission block to call-tst-lint job (strands-agents#186)

Author: Unshure

.github/workflows/pypi-publish-on-release.yml

@@ -8,6 +8,8 @@ on:
 jobs:
   call-test-lint:
     uses: ./.github/workflows/test-lint.yml
+    permissions:
+      contents: read
     with:
       ref: ${{ github.event.release.target_commitish }}