ENH: Bump pixi CI to ubuntu-24.04

Author: thewtex

.github/workflows/pixi-test.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       max-parallel: 5
       matrix:
-        os: [ubuntu-22.04, macos-13]
+        os: [ubuntu-24.04, macos-13]
 
     steps:
       - uses: actions/checkout@v4