update:upgrade from ubuntu-20.04 to ubuntu-22.04

Author: cloudglides

.github/workflows/build.yml

@@ -217,7 +217,7 @@ jobs:
         if-no-files-found: error
 
   build-appimage:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     env:
       APP_VERSION: 1.0.${{ github.run_number }}
     steps: