WASM binary size optimization

[samuelOsborne]

No description provided.

[theashraf]

We can remove the zip library and create a simple zip walker ready to scan the central directory of the zip binary. Once we encounter a compressed entry, we can deflate it using libdeflater, a compact and performant library. This approach should reduce the size by at least ~100KB

[theashraf]

Marker support is now available in ThorVG, so we can utilize it to eliminate our custom markers implementation, saving a few kilobytes