The WASM esbuild plugin was not needed and is now removed.

Other changes are for housekeeping.

The example CLI now has improved token counting UI.

The tiktoken wasm processing is moved to the main package instead.

Include example project for consuming the client.

Reduce coupling by putting types and definitions in their appropriate
files.

Chat utils for creating prompts and messages have been added.

Add files from pridepack. Only text completion, chat completion, edit,
and image generation features have been implemented.