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# Dependency Resolution API

- `resolve<T>()` — Locates a dependency instance or throws if missing.
- `resolveAsync<T>()` — Async variant for dependencies requiring async binding.
- `tryResolve<T>()` — Returns `null` if not found (sync).
- `tryResolveAsync<T>()` — Returns `null` async if not found.

Supports:
- Synchronous and asynchronous dependencies
- Named dependencies
- Provider functions with and without runtime parameters