Update dependency ubuntu to v24

Author: renovate[bot]

.github/workflows/backend.yml

@@ -20,7 +20,7 @@ env:
 
 jobs:
   lint-and-test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-24.04
     if: github.event.pull_request.draft == false
     env:
       APP_ENV: test