Support WASM for Flutter Web

[talker_flutter](https://pub.dev/packages/talker_flutter/score) doesn't currently support WebAssembly (WASM).
This issue will be fixed in future releases of the package.

<img width="770" alt="image" src="https://github.com/user-attachments/assets/ece1b447-aa23-4bfe-b59a-5444539f5d9e" />

