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

vite.config.ts

@@ -0,0 +1,18 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import path from 'path'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+      '@components': path.resolve(__dirname, './src/components'),
+      '@styles': path.resolve(__dirname, './src/styles'),
+      '@pokemonTypes': path.resolve(__dirname, './src/types'),
+      '@api': path.resolve(__dirname, './src/api'),
+      '@stores': path.resolve(__dirname, './src/stores'),
+    },
+  },
+})