Component instance limit blocks an extension-heavy Python component

I’m building a Python component with Eryx 0.7.2 using [this site-packages layer](https://github.com/EmbeddedLLM/wasi-python-layer/releases/download/v1.0.0/python-site-packages-cp314-wasm32-wasip2.tar.gz), which contains 246 native extensions. With wasmparser 0.259, component encoding fails:
```text
failed to validate component output:
instances count exceeds limit of 1000
```

Our older downstream build worked around this by raising `MAX_WASM_INSTANCES` to 4096, but I’d prefer not to carry a patched wasmparser.

Is there a supported way to opt into a higher limit? If not, would you prefer a higher fixed limit or a configurable one? I can help test against this layer.