openstranded-common-wasmcontract 0.1.0

# openstranded-common-wasmcontract

Shared WASM contract types for the OpenStranded engine and plugin SDK.

Part of the [OpenStranded](https://github.com/OpenStranded) project.
Published on [crates.io](https://crates.io/crates/openstranded-common-wasmcontract).

## Types

| Type | Purpose |
|------|---------|
| `Value` | Dynamic type for cross-plugin arguments and return values |
| `ServiceError` | Typed errors for Service API calls |
| `Service` | Cross-plugin method call interface (trait) |
| `Registry` | In-memory content pack data store |
| `RegistryEntry` | A single file from a content pack (DTO) |
| `GameAPI` | Host-side API surface provided to plugins |
| `Contribution` | Declarative output from WASM plugin `build()` phase |
| `ApiVersion` | Compile-time baked version for compatibility checks |
| `LogLevel` | Log severity level |

## Dependencies

- `serde` — serialisation for WASM boundary crossing
- `thiserror` — typed error handling
- `ron` (optional, behind `parse` feature) — registry data parsing

## Feature flags

- `parse` (default): enables `parse_registry_data` and `parse_registry_list`
- `std` (default): enables types requiring the standard library

## Crate relationships

```text
openstranded (engine)  ──┐
                          ├── openstranded-common-wasmcontract
openstranded-plugin-api ──┘
```

Both the engine and `plugin-api` depend on this crate for shared types.
The `plugin-api` crate re-exports everything and adds test utilities
(`MockGameAPI`) and WASM entry point stubs.

## License

GPL-3.0-or-later