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

.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?