Update dependency ubuntu to v24 (#26)

renovate[bot] · web-flow · commit 0510ac90fd25 · 2025-04-16T09:27:15.000+02:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/.github/workflows/flake8.yml b/.github/workflows/flake8.yml
@@ -10,7 +10,7 @@ jobs:
 
   flake8-actinia:
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - uses: actions/checkout@v4
