Add permissions section to workflows for content access

Author: Rel1cx

.github/workflows/check.yml

@@ -9,6 +9,8 @@ on:
       - "**"
 env:
   NODE_OPTIONS: --max_old_space_size=10240
+permissions:
+  contents: read
 jobs:
   check:
     runs-on: ubuntu-24.04-arm

.github/workflows/test.yml

@@ -10,6 +10,8 @@ on:
       - "**"
 env:
   NODE_OPTIONS: --max_old_space_size=102400
+permissions:
+  contents: read
 jobs:
   test:
     runs-on: ubuntu-24.04-arm