Handle Proxy Worlds

[jsturtevant]

There are three different types of component adapters, currently we only handle reactor and command and need to support proxy:

https://github.com/bytecodealliance/wit-bindgen/tree/main?tab=readme-ov-file#creating-components-wasi

wasi_snapshot_preview1.command.wasm - use this for CLI applications.
wasi_snapshot_preview1.reactor.wasm - use this for applications that don't have a main function for example: for example a process that responds to an event.
wasi_snapshot_preview1.proxy.wasm - use this for applications fed into wasmtime serve for example.

[jsturtevant]

This will no longer be an issue after dotnet/runtimelab#2614 merges. wasm-component-ld (which ships as part of WASI-SDK) will manage this

[jsturtevant]

closing in favor of #26