[Feature request]: Use diagram inference to validate if connections and types are valid

[aaronchongth]

Before proceeding, is there an existing issue or discussion for this?

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Description

At the moment we validate diagram connections and types based on a map that's defined in the diagram editor.

We should instead use the inference system from inference.rs to handle validation both diagram connections and data type compatibility.

Implementation Considerations

No response

Alternatives

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Additional information

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