Actions: Assign permissions to workflows (#215)

* Update code-quality.yml
* Update test.yml

Author: VerifiedJoseph

.github/workflows/code-quality.yml

@@ -13,6 +13,9 @@ on:
       - "phpcs.xml"
       - ".github/workflows/code-quality.yml"
 
+permissions:
+  contents: read
+
 jobs:
   phpstan:
     name: PHPStan

.github/workflows/test.yml

@@ -14,6 +14,9 @@ on:
       - ".github/workflows/test.yml"
       - ".ci/docker-compose.yml"
 
+permissions:
+  contents: read
+
 jobs:
   test:
     name: PHPUnit