test: Add workflow permissions for test report publishing

Author: tinkerer-shubh

.github/workflows/reuseable_test.yaml

@@ -10,6 +10,10 @@ on:
         required: true
         type: string
 
+permissions:
+  checks: write
+  contents: read
+
 jobs:
   indy_plenum_tests:
     name: Sliced Module Tests

runner.py

@@ -1,3 +1,4 @@
+# Test workflow permissions fix - Adding comment to verify test report publishing
 import os
 import re
 import sys