chore(spec): 合并 origin/main 后重生成受影响的生成物(api-surface/docs/strictness-ledger)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018fxLGQdatPbBUvCgiVxg6D

Author: claude

content/docs/references/api/discovery.mdx

@@ -28,8 +28,8 @@ not been verified (may 501 at runtime).
 ## TypeScript Usage
 
 ```typescript
-import { ApiRoutesSchema, CapabilityDescriptorSchema, DiscoverySchema, DiscoveryEnvironmentSchema, RouteHealthEntrySchema, RouteHealthReportSchema, ServiceInfoSchema, ServiceSelfInfoSchema, WellKnownCapabilitiesSchema } from '@objectstack/spec/api';
-import type { ApiRoutes, CapabilityDescriptor, DiscoveryEnvironment, RouteHealthEntry, RouteHealthReport, ServiceInfo, ServiceSelfInfo, WellKnownCapabilities } from '@objectstack/spec/api';
+import { ApiRoutesSchema, CapabilityDescriptorSchema, DiscoverySchema, DiscoveryEnvironmentSchema, RouteHealthEntrySchema, RouteHealthReportSchema, ServiceInfoSchema, ServiceSelfInfoSchema, ServiceStatus, WellKnownCapabilitiesSchema } from '@objectstack/spec/api';
+import type { ApiRoutes, CapabilityDescriptor, DiscoveryEnvironment, RouteHealthEntry, RouteHealthReport, ServiceInfo, ServiceSelfInfo, ServiceStatus, WellKnownCapabilities } from '@objectstack/spec/api';
 
 // Validate data
 const result = ApiRoutesSchema.parse(data);
@@ -170,6 +170,21 @@ Deployment posture a discovery response advertises. Deliberately three coarse bu
 | **message** | `string` | optional | Human-readable explanation, e.g. what to install for the full implementation |
 
 
+---
+
+## ServiceStatus
+
+available = fully operational, registered = route declared but handler unverified, unavailable = not installed, degraded = partial, stub = placeholder that returns 501
+
+### Allowed Values
+
+* `available`
+* `registered`
+* `unavailable`
+* `degraded`
+* `stub`
+
+
 ---
 
 ## WellKnownCapabilities