Add activated workspace reflection and Studio definition watches

Expose bounded snapshot-bound definition reads and latest-only watches from the serving checked bundle. Add checked reflection dependency ports, generated SDK bindings and selector-scoped invocation authority.

Move Studio factory, contract and query discovery to public reflection inventories. Share an active-definition watch across canvas and standalone routes and invalidate/reload on epoch changes instead of polling GetWorkspace.

Document the API and deferred scope; cover compiler/codegen, SDK injection, transport authorization, activation publication, pagination and reconnect behavior. Keep all work local; no deployment or publication.

dist/reflection.d.ts

@@ -0,0 +1,35 @@
+import type { DefinitionPage } from "./quixos/orch_pb.js";
+export type { DefinitionPage, DefinitionIdentity, DefinitionRecord, ReflectedAtom, ReflectedInterface, ReflectedConformance, ReflectedQuery, ReflectedIndex, } from "./quixos/orch_pb.js";
+export type ReflectionKind = "active" | "atoms" | "interfaces" | "conformances" | "queries" | "indexes";
+export type ReflectionSelector<K extends string = ReflectionKind> = K extends "active" ? {
+    kind: K;
+} : K extends "atoms" ? {
+    kind: K;
+    ids?: string[];
+    interfaceRevisionId?: string;
+} : K extends "conformances" ? {
+    kind: K;
+    ids?: string[];
+    atomId?: string;
+    interfaceRevisionId?: string;
+} : K extends "queries" ? {
+    kind: K;
+    ids?: string[];
+    packageRevisionId?: string;
+    interfaceRevisionId?: string;
+} : {
+    kind: K;
+    ids?: string[];
+};
+export type ReflectionRequest<K extends string = ReflectionKind> = {
+    selector: ReflectionSelector<K>;
+    first?: number;
+    after?: string;
+    snapshot?: string;
+};
+/** Read-only metadata. Returned capability IDs confer no invocation authority. */
+export type QxReflectionPort<K extends string = ReflectionKind> = {
+    read(request: ReflectionRequest<K>): Promise<DefinitionPage>;
+    watch(request: Omit<ReflectionRequest<K>, "after" | "snapshot">, signal: AbortSignal): AsyncIterable<DefinitionPage>;
+};
+//# sourceMappingURL=reflection.d.ts.map