Update list of CI runner OSs.

Author: rdzman

.github/workflows/continuous-integration.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         platform: [octave]
-        os: [macos-latest, ubuntu-20.04, ubuntu-22.04]
+        os: [macos-latest, ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
         include:
         - platform: matlab
           os: ubuntu-latest