feat: update package.json for optional webpack dependencies and add webpack configuration for bundling

Author: JJ-Cro

.gitignore

@@ -6,4 +6,5 @@ privaterepotracker
 restClientRegex.ts
 testfile.ts
 dist
-repomix.sh
+repomix.sh
+doc

README.md

@@ -56,6 +56,8 @@ Complete JavaScript & Node.js SDK for BitMart REST APIs & WebSockets:
   - [Configuration Options](#configuration-options)
     - [Recv Window](#recv-window)
     - [Custom Sign](#custom-sign)
+- [Browser/Frontend Usage](#browserfrontend-usage)
+  - [Webpack](#webpack)
 - [Related Projects](#related-projects)
 - [Structure](#structure)
 - [LLMs & AI](#use-with-llms--ai)
@@ -399,6 +401,18 @@ Authentication involves HMAC signing on requests using API credentials. Internal
 
 Refer to the [fasterHmacSign.ts](./examples/fasterHmacSign.ts) example for a complete demonstration.
 
+## Browser/Frontend Usage
+
+### Webpack
+
+Build a bundle using webpack:
+
+- `npm install`
+- `npm run build`
+- `npm run pack`
+
+The bundle can be found in `dist/`. Altough usage should be largely consistent, smaller differences will exist. Documentation is still TODO.
+
 ## Use with LLMs & AI
 
 This SDK includes a bundled `llms.txt` file in the root of the repository. If you're developing with LLMs, use the included `llms.txt` with your LLM - it will significantly improve the LLMs understanding of how to correctly use this SDK.