test: set up jest-expo and cover the Zustand store

jest.config.js

@@ -0,0 +1,9 @@
+module.exports = {
+  preset: 'jest-expo',
+  setupFiles: ['<rootDir>/jest.setup.js'],
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/$1',
+  },
+  testMatch: ['<rootDir>/__tests__/**/*.test.{ts,tsx}'],
+  testPathIgnorePatterns: ['/node_modules/', '/dist/', '/.agent/'],
+};