chore: upgrade go version

Author: fatelei

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.18'
+          go-version: '1.25'
       - name: Login ghcr
         uses: docker/login-action@v3
         with: