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/coding-agent/test/model-runtime-classifiers.test.ts

@@ -0,0 +1,42 @@
+import { InMemoryModelsStore } from "@earendil-works/pi-ai";
+import { describe, expect, it, vi } from "vitest";
+import { AuthStorage } from "../src/core/auth-storage.ts";
+import { ModelRuntime } from "../src/core/model-runtime.ts";
+
+const context = {
+	state: { text: "Looks good" },
+	questions: {
+		approved: {
+			type: "bool" as const,
+			instructions: "Does this express approval?",
+			criteria: { true: "Approval", false: "No approval" },
+		},
+	},
+};
+
+describe("ModelRuntime classifiers", () => {
+	it("lists Jev separately and classifies with runtime-resolved auth", async () => {
+		const runtime = await ModelRuntime.create({
+			credentials: AuthStorage.inMemory(),
+			modelsStore: new InMemoryModelsStore(),
+			modelsPath: null,
+			allowModelNetwork: false,
+		});
+		const jev = runtime.getModelOfType("classifier", "typesafe", "jev-latest")!;
+		expect(jev.type).toBe("classifier");
+		expect(runtime.getModel("typesafe", "jev-latest")).toBeUndefined();
+
+		const unconfigured = await runtime.classify(jev, context);
+		expect(unconfigured.stopReason).toBe("error");
+		expect(unconfigured.errorMessage).toContain("not configured");
+
+		await runtime.setRuntimeApiKey("typesafe", "sk-typesafe");
+		expect(await runtime.getAvailableOfType("classifier", "typesafe")).toEqual([jev]);
+		const fetch = vi.fn(async (_input: string | URL | Request, init?: RequestInit) => {
+			expect(new Headers(init?.headers).get("authorization")).toBe("Bearer sk-typesafe");
+			return Response.json({ answers: { approved: { type: "noul", noul: 0.8 } } });
+		});
+		const result = await runtime.classify(jev, context, { fetch });
+		expect(result.answers.approved).toEqual({ type: "bool", probability: 0.8 });
+	});
+});