fix: adjust permissions configuration in workflow files

Author: IShix-g

.github/workflows/reusable-unity-cs-linter-dispatch.yaml

@@ -39,6 +39,10 @@ on:
         type: string
         default: '50'
 
+
+permissions:
+  checks: write
+
 jobs:
   branch-conf:
     runs-on: ubuntu-22.04

.github/workflows/test-unity-cs-linter-dispatch.yaml

@@ -22,13 +22,6 @@ on:
         type: string
         default: ''
 
-permissions:
-  contents: write
-  actions: read
-  checks: write
-  statuses: write
-  pull-requests: write
-
 jobs:
   unity-cs-linter:
     uses: ./.github/workflows/reusable-unity-cs-linter-dispatch.yaml