Avoid running on latest Ubuntu image

I suspect Karma v2 and its dependencies don't work there any longer [1]. [1] https://github.com/badeball/karma-jsdom-launcher/actions/runs/12696402220
badeball · Jan 9, 2025 · 4591a9e · 4591a9e
1 parent 4135681
commit 4591a9e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         karma: [2, 3, 4, 5, 6]