New documentation website

We are happy to announce our new documentation website. This site centralises all Gamilab documentation in one place: the HTTP API reference, the Browser SDK guide and reference, and general platform documentation.

Previously, documentation was scattered across README files, inline code comments, and separate pages. This new site brings everything together so you can find what you need without switching between sources.

Here is what you will find:

• API Reference -- the full HTTP API documentation, generated from our OpenAPI specification.
• Browser SDK Guide -- a step-by-step walkthrough for integrating the Gamilab Browser SDK.
• Browser SDK Reference -- the complete class API reference, generated from source code.

We will keep expanding this site as we add new SDKs and features.