Review API for serializing a circuit

[kevaundray]

Problem

Currently we allow folks to serialize a circuit in two ways -- base64 encoded or using just bincode with compression. See this comment for the exact part of the code which does this.

First we should review the usages of serialization across the stack, in particular check out Noir.js to see where these two strategies collide and the friction it causes.

Happy Case

Ideally we only want one way to serialize a circuit, though this may not be possible without breaking conventions.

We use base64 for javascript because this is conventional , though maybe we should revisit this decision.

Alternatives Considered

No response

Additional Context

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Would you like to submit a PR for this Issue?

No

Support Needs

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