ci: use ubuntu 24.04 as 20.04 was unsupported

Signed-off-by: Zespre Chang <[email protected]>

Author: starbops

.github/workflows/scan.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
     - name: Checkout code
       uses: actions/checkout@v4