feat: implement build system and development workflow

- Add npm scripts for CSS/JS compilation (build:css, build:js, build)
- Create PowerShell build automation script
- Document development workflow in README
- Add troubleshooting guide for build issues
- Specify proper file structure and compilation process

Supports Tailwind CSS v3.4.0 and esbuild bundling with source maps.

node_modules/@nodelib/fs.scandir/out/index.d.ts

@@ -0,0 +1,12 @@
+import type { FileSystemAdapter, ReaddirAsynchronousMethod, ReaddirSynchronousMethod } from './adapters/fs';
+import * as async from './providers/async';
+import Settings, { Options } from './settings';
+import type { Dirent, Entry } from './types';
+declare type AsyncCallback = async.AsyncCallback;
+declare function scandir(path: string, callback: AsyncCallback): void;
+declare function scandir(path: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void;
+declare namespace scandir {
+    function __promisify__(path: string, optionsOrSettings?: Options | Settings): Promise<Entry[]>;
+}
+declare function scandirSync(path: string, optionsOrSettings?: Options | Settings): Entry[];
+export { scandir, scandirSync, Settings, AsyncCallback, Dirent, Entry, FileSystemAdapter, ReaddirAsynchronousMethod, ReaddirSynchronousMethod, Options };