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/azure-openai-responses-reasoning-replay.test.ts

@@ -1,15 +1,16 @@
 import type { ResponseReasoningItem, ResponseStreamEvent } from "openai/resources/responses/responses.js";
 import { describe, expect, it } from "vitest";
 import { convertResponsesMessages, processResponsesStream } from "../src/api/openai-responses-shared.ts";
-import type { AssistantMessage, Context, Model } from "../src/types.ts";
+import type { AssistantMessage, Model } from "../src/types.ts";
 import { AssistantMessageEventStream } from "../src/utils/event-stream.ts";
+import { normalizeContext } from "../src/utils/transcript.ts";
 
 function createModel(): Model<"azure-openai-responses"> {
 	return {
 		id: "gpt-5-mini",
 		name: "GPT-5 Mini",
 		api: "azure-openai-responses",
-		provider: "azure-openai-responses",
+		provider: "azure",
 		baseUrl: "https://example.invalid",
 		reasoning: true,
 		input: ["text"],
@@ -67,14 +68,14 @@ async function* createEvents(
 }
 
 function getReplayedReasoning(model: Model<"azure-openai-responses">, assistant: AssistantMessage) {
-	const context: Context = {
+	const context = normalizeContext({
 		messages: [
 			{ role: "user", content: "first", timestamp: Date.now() - 1 },
 			assistant,
 			{ role: "user", content: "follow-up", timestamp: Date.now() },
 		],
-	};
-	const input = convertResponsesMessages(model, context, new Set(["azure-openai-responses"]));
+	});
+	const input = convertResponsesMessages(model, context, new Set(["azure"]));
 	return input.find((item) => item.type === "reasoning");
 }