fix: classify D601 provider health signals

scripts/src/provider-triage.test.ts

@@ -25,8 +25,10 @@ describe("provider triage contract", () => {
     ], "2026-05-20T00:00:00.000Z");
 
     expect(result.blockingDisposition).toBe("runner-local-observation-gap");
+    expect(result.decision).toBe("retryable-transient");
     expect(result.retryable).toBe(true);
     expect(result.scope).toBe("runner-local");
+    expect(result.failedScopes).toContain("runner-local");
     expect(result.contract.singlePathProviderOfflineIsGlobalBlocker).toBe(false);
   });
 
@@ -38,6 +40,7 @@ describe("provider triage contract", () => {
     ], "2026-05-20T00:00:00.000Z");
 
     expect(result.blockingDisposition).toBe("global-blocker");
+    expect(result.decision).toBe("global-offline");
     expect(result.retryable).toBe(false);
     expect(result.failedIndependentScopes).toContain("provider-gateway");
     expect(result.failedIndependentScopes).toContain("ssh");
@@ -52,8 +55,26 @@ describe("provider triage contract", () => {
     ], "2026-05-20T00:00:00.000Z");
 
     expect(result.blockingDisposition).toBe("service-degraded");
+    expect(result.decision).toBe("service-degraded");
     expect(result.retryable).toBe(true);
+    expect(result.failedScopes).toContain("registry");
+    expect(result.healthyScopes).toContain("provider-gateway");
     expect(result.healthyIndependentScopes).toContain("provider-gateway");
     expect(result.healthyIndependentScopes).toContain("ssh");
   });
+
+  test("registry systemd inactive with listener and api healthy is service degraded", () => {
+    const result = buildProviderTriageResult("D601", [
+      signal("backend-core-node", "provider-gateway", "ok"),
+      signal("host-ssh-probe", "ssh", "ok"),
+      signal("artifact-registry-health", "registry", "degraded"),
+      signal("k3sctl-adapter-health", "k3s", "ok"),
+    ], "2026-05-20T00:00:00.000Z");
+
+    expect(result.decision).toBe("service-degraded");
+    expect(result.blockingDisposition).toBe("service-degraded");
+    expect(result.retryable).toBe(true);
+    expect(result.degradedScopes).toContain("registry");
+    expect(result.healthyScopes).toEqual(expect.arrayContaining(["k3s", "provider-gateway", "ssh"]));
+  });
 });