Update GitHub Actions to use Ubuntu 22.04 for testing (#9677)

Author: TGoddessana

.github/workflows/main.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   tests:
     name: Python ${{ matrix.python-version }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     strategy:
       matrix:
@@ -50,7 +50,7 @@ jobs:
 
   test-docs:
     name: Test documentation links
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v4