Change runner to ubuntu-latest for unit tests

Author: jboursier-mwb

.github/workflows/unit-tests.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   test:
     name: Run Unit Tests
-    runs-on: [self-hosted, ubuntu-22.04-2core]
+    runs-on: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v4