chore(vendor): import pi 1.3.0

Imported as a linear vendor commit so forge rebases do not replay the upstream root tree.

git-subtree-dir: third_party/pi

git-subtree-split: 71023aec1546d6d677a65669c5665c0927ce0dd0

third_party/pi/packages/ai/src/models-store.ts

@@ -1,7 +1,8 @@
-import type { Api, Model } from "./types.ts";
+import type { AnyModel } from "./types.ts";
 
 export interface ModelsStoreEntry {
-	models: readonly Model<Api>[];
+	/** Persisted models of every type. */
+	models: readonly AnyModel[];
 	/** Unix timestamp from the remote catalog's Last-Modified header. */
 	lastModified?: number;
 	/** Unix timestamp of the last completed remote check. */