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/yaml/dist/stringify/stringifyComment.d.ts

@@ -0,0 +1,10 @@
+/**
+ * Stringifies a comment.
+ *
+ * Empty comment lines are left empty,
+ * lines consisting of a single space are replaced by `#`,
+ * and all other lines are prefixed with a `#`.
+ */
+export declare const stringifyComment: (str: string) => string;
+export declare function indentComment(comment: string, indent: string): string;
+export declare const lineComment: (str: string, indent: string, comment: string) => string;