Simplify managed runtime to execute in place from app bundle

packages/app/src/hooks/use-settings.test.ts

@@ -0,0 +1,53 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const asyncStorageMock = vi.hoisted(() => ({
+  getItem: vi.fn<(_: string) => Promise<string | null>>(),
+  setItem: vi.fn<(_: string, __: string) => Promise<void>>(),
+}));
+
+vi.mock("@react-native-async-storage/async-storage", () => ({
+  default: asyncStorageMock,
+}));
+
+describe("use-settings", () => {
+  beforeEach(() => {
+    vi.resetModules();
+    asyncStorageMock.getItem.mockReset();
+    asyncStorageMock.setItem.mockReset();
+  });
+
+  it("defaults built-in daemon management to enabled when storage is empty", async () => {
+    asyncStorageMock.getItem.mockResolvedValue(null);
+    asyncStorageMock.setItem.mockResolvedValue();
+
+    const mod = await import("./use-settings");
+    const result = await mod.loadSettingsFromStorage();
+
+    expect(result).toEqual(mod.DEFAULT_APP_SETTINGS);
+    expect(asyncStorageMock.setItem).toHaveBeenCalledWith(
+      mod.APP_SETTINGS_KEY,
+      JSON.stringify(mod.DEFAULT_APP_SETTINGS)
+    );
+  });
+
+  it("loads persisted built-in daemon management state", async () => {
+    asyncStorageMock.getItem.mockImplementation(async (key: string) => {
+      if (key === "@paseo:app-settings") {
+        return JSON.stringify({
+          theme: "light",
+          manageBuiltInDaemon: false,
+        });
+      }
+      return null;
+    });
+
+    const mod = await import("./use-settings");
+    const result = await mod.loadSettingsFromStorage();
+
+    expect(result).toEqual({
+      theme: "light",
+      manageBuiltInDaemon: false,
+    });
+    expect(asyncStorageMock.setItem).not.toHaveBeenCalled();
+  });
+});

packages/app/src/hooks/use-settings.ts

@@ -2,16 +2,18 @@ import { useCallback } from "react";
 import AsyncStorage from "@react-native-async-storage/async-storage";
 import { useQuery, useQueryClient } from "@tanstack/react-query";
 
-const APP_SETTINGS_KEY = "@paseo:app-settings";
+export const APP_SETTINGS_KEY = "@paseo:app-settings";
 const LEGACY_SETTINGS_KEY = "@paseo:settings";
 const APP_SETTINGS_QUERY_KEY = ["app-settings"];
 
 export interface AppSettings {
   theme: "dark" | "light" | "auto";
+  manageBuiltInDaemon: boolean;
 }
 
-const DEFAULT_APP_SETTINGS: AppSettings = {
+export const DEFAULT_APP_SETTINGS: AppSettings = {
   theme: "dark",
+  manageBuiltInDaemon: true,
 };
 
 export interface UseAppSettingsReturn {
@@ -66,7 +68,7 @@ export function useAppSettings(): UseAppSettingsReturn {
   };
 }
 
-async function loadSettingsFromStorage(): Promise<AppSettings> {
+export async function loadSettingsFromStorage(): Promise<AppSettings> {
   try {
     const stored = await AsyncStorage.getItem(APP_SETTINGS_KEY);
     if (stored) {
@@ -98,6 +100,9 @@ function pickAppSettingsFromLegacy(legacy: Record<string, unknown>): Partial<App
   if (legacy.theme === "dark" || legacy.theme === "light" || legacy.theme === "auto") {
     result.theme = legacy.theme;
   }
+  if (typeof legacy.manageBuiltInDaemon === "boolean") {
+    result.manageBuiltInDaemon = legacy.manageBuiltInDaemon;
+  }
   return result;
 }