ci(ubuntu): ci use ubuntu24.04 (#6241)

Signed-off-by: lhdjply <lhdjply@126.com>

.github/workflows/gen_json.yml

@@ -12,7 +12,7 @@ concurrency:
 jobs:
   test_api_json:
     if: github.repository == 'lvgl/lvgl'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     name: Test API JSON
     steps:
       - uses: actions/checkout@v4
@@ -20,7 +20,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.12'
 
       - name: Install Doxygen and Latex dependencies
         run: |