Revert "fix(auto-update): sync cache package.json to opencode.json intent"

src/hooks/auto-update-checker/cache.test.ts

@@ -10,13 +10,6 @@ mock.module("./constants", () => ({
   CACHE_DIR: TEST_OPENCODE_CACHE_DIR,
   USER_CONFIG_DIR: TEST_USER_CONFIG_DIR,
   PACKAGE_NAME: "oh-my-opencode",
-  NPM_REGISTRY_URL: "https://registry.npmjs.org/-/package/oh-my-opencode/dist-tags",
-  NPM_FETCH_TIMEOUT: 5000,
-  VERSION_FILE: join(TEST_OPENCODE_CACHE_DIR, "version"),
-  USER_OPENCODE_CONFIG: join(TEST_USER_CONFIG_DIR, "opencode.json"),
-  USER_OPENCODE_CONFIG_JSONC: join(TEST_USER_CONFIG_DIR, "opencode.jsonc"),
-  INSTALLED_PACKAGE_JSON: join(TEST_OPENCODE_CACHE_DIR, "node_modules", "oh-my-opencode", "package.json"),
-  getWindowsAppdataDir: () => null,
 }))
 
 mock.module("../../shared/logger", () => ({