fix: address golangci-lint unused parameter errors in tests

Signed-off-by: Abhinav Singh <abhinavsingh717073@gmail.com>

Author: Abhinav-kodes

pkg/workloadmanager/handlers_test.go

@@ -576,7 +576,7 @@ func TestHandleGetSandbox(t *testing.T) {
 
 			if tc.enableAuth {
 				// Mock extractUserInfo to simulate the authenticated user's namespace
-				patches.ApplyFunc(extractUserInfo, func(c *gin.Context) (string, string, string, string) {
+				patches.ApplyFunc(extractUserInfo, func(_ *gin.Context) (string, string, string, string) {
 					return "mock-token", tc.userNamespace, "mock-project", "mock-sa"
 				})
 			}
@@ -666,15 +666,15 @@ func TestHandleListSandboxes(t *testing.T) {
 			patches := gomonkey.NewPatches()
 			defer patches.Reset()
 
-			patches.ApplyMethod(reflect.TypeOf((*fakeStore)(nil)), "ListSandboxesByKind", func(_ *fakeStore, _ context.Context, kind string) ([]*types.SandboxInfo, error) {
+			patches.ApplyMethod(reflect.TypeOf((*fakeStore)(nil)), "ListSandboxesByKind", func(_ *fakeStore, _ context.Context, _ string) ([]*types.SandboxInfo, error) {
 				if tc.storeErr != nil {
 					return nil, tc.storeErr
 				}
 				return tc.storeResult, nil
 			})
 
 			if tc.enableAuth {
-				patches.ApplyFunc(extractUserInfo, func(c *gin.Context) (string, string, string, string) {
+				patches.ApplyFunc(extractUserInfo, func(_ *gin.Context) (string, string, string, string) {
 					return "mock-token", tc.userNamespace, "mock-project", "mock-sa"
 				})
 			}