chore: run tests only in ubuntu 24.04

Author: wilsenhc

.github/workflows/run-tests.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-24.04]
         php: [8.2, 8.3, 8.4]
         dependency-version: [prefer-lowest, prefer-stable]