Add exact runtime conformance lookup and agent-visible language limits

Add authorized exact-contract lookup, revision-fenced views, generated typed package/browser descriptors, and lifecycle-safe React discovery. Preserve closed generic contracts without competing-conformance policies or new authority grants. Document supported workarounds and privacy boundaries for agent feedback. Publish matching protocol/SDK exports and update scaffold/starter pins; leave the deployed template unchanged.

dist/quixos/refs_pb.d.ts

@@ -16,12 +16,48 @@ export type CapabilityRef = Message<"quixos.CapabilityRef"> & {
      * @generated from field: string operation_id = 2;
      */
     operationId: string;
+    /**
+     * Optional fence for a view acquired through TryConform. Not an authority grant.
+     *
+     * @generated from field: quixos.ConformanceWitness conformance = 3;
+     */
+    conformance?: ConformanceWitness | undefined;
 };
 /**
  * Describes the message quixos.CapabilityRef.
  * Use `create(CapabilityRefSchema)` to create a new message.
  */
 export declare const CapabilityRefSchema: GenMessage<CapabilityRef>;
+/**
+ * @generated from message quixos.ConformanceWitness
+ */
+export type ConformanceWitness = Message<"quixos.ConformanceWitness"> & {
+    /**
+     * @generated from field: string object_id = 1;
+     */
+    objectId: string;
+    /**
+     * @generated from field: string interface_revision_id = 2;
+     */
+    interfaceRevisionId: string;
+    /**
+     * @generated from field: string conformance_id = 3;
+     */
+    conformanceId: string;
+    /**
+     * @generated from field: string workspace_revision_id = 4;
+     */
+    workspaceRevisionId: string;
+    /**
+     * @generated from field: string workspace_epoch = 5;
+     */
+    workspaceEpoch: string;
+};
+/**
+ * Describes the message quixos.ConformanceWitness.
+ * Use `create(ConformanceWitnessSchema)` to create a new message.
+ */
+export declare const ConformanceWitnessSchema: GenMessage<ConformanceWitness>;
 /**
  * @generated from message quixos.PackageExportRef
  */