Add discovery connector follow-up

schemas/discovery-snapshot.schema.yaml

@@ -101,6 +101,10 @@ properties:
     type: array
     items:
       $ref: "#/$defs/reviewArtifact"
+  connector_runs:
+    type: array
+    items:
+      $ref: "#/$defs/connectorRun"
   reconciliation:
     type: object
     additionalProperties: false
@@ -538,6 +542,9 @@ $defs:
           - llm_low_confidence
           - llm_candidate_unresolved
           - llm_execution_error
+          - connector_failed
+          - connector_rate_limited
+          - connector_unavailable
       origin:
         $ref: "#/$defs/origin"
       message:
@@ -554,3 +561,56 @@ $defs:
       created_at:
         type: string
         format: date-time
+
+  connectorRun:
+    type: object
+    additionalProperties: false
+    required:
+      - connector_id
+      - connector_type
+      - status
+    properties:
+      connector_id:
+        type: string
+        minLength: 1
+      connector_type:
+        type: string
+        enum:
+          - package_registry
+          - container_registry
+          - api_catalog
+          - service_catalog
+          - deployment_inventory
+          - fabric_registry
+      status:
+        type: string
+        enum:
+          - success
+          - partial
+          - unavailable
+          - rate_limited
+          - failed
+          - skipped
+      source:
+        type: string
+      message:
+        type: string
+      candidate_counts:
+        type: object
+        additionalProperties: false
+        properties:
+          nodes:
+            type: integer
+            minimum: 0
+          edges:
+            type: integer
+            minimum: 0
+          attributes:
+            type: integer
+            minimum: 0
+      started_at:
+        type: string
+        format: date-time
+      completed_at:
+        type: string
+        format: date-time