chore: upgrade golangcilint to support go1.25

Signed-off-by: bupd <bupdprasanth@gmail.com>

Author: bupd

.github/workflows/lint.yml

@@ -41,5 +41,5 @@ jobs:
       - name: Golangci lint
         uses: golangci/golangci-lint-action@v8.0.0
         with:
-          version: v2.1
+          version: v2.4
           args: --verbose --timeout=10m