Add write permissions for checks and pull requests

This commit adds write permissions for checks and pull requests in the testing workflow.

Author: nixel2007

.github/workflows/testing.yml

@@ -7,6 +7,9 @@ on:
 
 jobs:
   test:
+    permissions:
+      checks: write
+      pull-requests: write
     strategy:
       fail-fast: false
       matrix: