feat: add autocomplete search with Zustand store and API layer

- Add PokemonAutoComplete atom component using Ant Design
- Implement API layer with axios for Pokémon data fetching
- Create Zustand store for centralized state management
- Add autocomplete suggestions with real-time filtering
- Update SearchBar molecule to use autocomplete functionality
- Load all Pokémon names on app initialization
- Add path aliases for cleaner imports (@api, @stores)
- Remove old service layer in favor of API layer
- Maintain intentional bugs for debugging practice
- Update project structure and documentation

src/components/index.ts

@@ -0,0 +1,16 @@
+// Atoms
+export { PokemonInput } from './atoms/PokemonInput';
+export { PokemonButton } from './atoms/PokemonButton';
+export { PokemonAutoComplete } from './atoms/PokemonAutoComplete';
+
+// Molecules
+export { SearchBar } from './molecules/SearchBar';
+
+// Organisms
+export { PokemonDetails } from './organisms/PokemonDetails';
+
+// Templates
+export { MainLayout } from './templates/MainLayout';
+
+// Pages
+export { Home } from './pages/Home';