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/test/openai-completions-raw-stop-reason.test.ts

@@ -1,6 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import { stream as streamOpenAICompletions } from "../src/api/openai-completions.ts";
-import type { Context, Model } from "../src/types.ts";
+import type { Model } from "../src/types.ts";
+import { normalizeContext } from "../src/utils/transcript.ts";
 
 const mockState = vi.hoisted(() => ({
 	chunks: [] as unknown[],
@@ -48,9 +49,9 @@ const model: Model<"openai-completions"> = {
 	maxTokens: 4096,
 };
 
-const context: Context = {
+const context = normalizeContext({
 	messages: [{ role: "user", content: "hello", timestamp: Date.now() }],
-};
+});
 
 describe("OpenAI completions raw stop reasons", () => {
 	beforeEach(() => {