fix: finish progressive Target detection

internal/dockerdaemon/dockerdaemon_test.go

@@ -219,6 +219,24 @@ func TestDiagnosticServiceControlAuthorityUsesInjectedEUIDWithoutMutation(t *tes
 	}
 }
 
+func TestDetectClassifiesMalformedDaemonConfigurationAsFailure(t *testing.T) {
+	a, _, daemonPath, _, _ := fixture(t)
+	if err := os.MkdirAll(filepath.Dir(daemonPath), 0o700); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(daemonPath, []byte(`{"proxies":[]}`), 0o600); err != nil {
+		t.Fatal(err)
+	}
+
+	detection := a.Detect(context.Background(), activeProfile())
+	if detection.Err == nil || detection.Inspection.State != target.Disabled {
+		t.Fatalf("detection = %#v, want failed Disabled inspection", detection)
+	}
+	if got := a.Inspect(context.Background(), activeProfile()); got.State != target.Disabled {
+		t.Fatalf("maintenance inspection = %#v, want established Disabled semantics", got)
+	}
+}
+
 func TestDiagnosticsAndEnableRejectMalformedDaemonProxyTypesWithoutMutation(t *testing.T) {
 	for _, document := range []string{
 		`[]`,