Update testing.yml

Author: dmachard

.github/workflows/testing.yml

@@ -10,11 +10,11 @@ on:
 
 jobs:
   unittests:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     strategy:
       matrix:
-        python: [ '3.8', '3.9', '3.10', '3.11', '3.12', '3.13' ]
+        python: [ '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14' ]
 
     steps:
     - uses: actions/checkout@v5