update image

Author: Pearl1594

.github/workflows/pr-check.yaml

@@ -6,7 +6,7 @@ on:
 jobs:
   lint:
     name: Lint
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Setup up Go 1.x
         uses: actions/setup-go@v5
@@ -22,7 +22,7 @@ jobs:
 
   build:
     name: Test & Build
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Setup up Go 1.x
         uses: actions/setup-go@v5