ci: Update to Ubuntu 24.04 for Debian Testing builds

Author: jayaddison

.github/workflows/build-test.yml

@@ -23,7 +23,7 @@ jobs:
 
   build-debian-testing:
     name: Debian Testing
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v3