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/mcp-manager-view.test.ts

@@ -0,0 +1,40 @@
+import { setKeybindings, type TUI } from "@earendil-works/pi-tui";
+import { beforeAll, beforeEach, describe, expect, test, vi } from "vitest";
+import { KeybindingsManager } from "../src/core/keybindings.ts";
+import { McpManagerView } from "../src/extensions/mcp/ui.ts";
+import { initTheme, theme } from "../src/modes/interactive/theme/theme.ts";
+import { stripAnsi } from "../src/utils/ansi.ts";
+
+const ESCAPE = "\x1b";
+const tui = { requestRender: vi.fn() } as unknown as TUI;
+
+function rendered(view: McpManagerView): string {
+	return stripAnsi(view.render(80).join("\n"));
+}
+
+describe("MCP manager status screen", () => {
+	beforeAll(() => {
+		initTheme("dark");
+	});
+
+	beforeEach(() => {
+		setKeybindings(new KeybindingsManager());
+	});
+
+	// #10565
+	test("cancels the running operation with the cancel key", () => {
+		const view = new McpManagerView(tui, theme, new KeybindingsManager());
+		const onCancel = vi.fn();
+		view.status("Sign in to issues", "Contacting the authorization server…", onCancel);
+		expect(rendered(view)).toContain("cancel");
+		view.handleInput(ESCAPE);
+		expect(onCancel).toHaveBeenCalledOnce();
+	});
+
+	test("ignores the cancel key for operations that cannot be cancelled", () => {
+		const view = new McpManagerView(tui, theme, new KeybindingsManager());
+		view.status("Sign in to issues", "Connecting…");
+		expect(rendered(view)).not.toContain("cancel");
+		view.handleInput(ESCAPE);
+	});
+});