chore: Upgrade to golangci-lint v2 (#7236)

Signed-off-by: Manuel Rüger <manuel@rueg.eu>

plugin/trace/setup_test.go

@@ -60,7 +60,7 @@ func TestTraceParse(t *testing.T) {
 			continue
 		}
 
-		if "" != m.serviceEndpoint {
+		if m.serviceEndpoint != "" {
 			t.Errorf("Test %v: Expected serviceEndpoint to be '' but found: %s", i, m.serviceEndpoint)
 		}
 		if test.endpoint != m.Endpoint {