CBOR can't serialize blobs

### Bug Summary

If you request a record with CBOR, with a blob value, it will return an error

### Reproduction Repository (if applicable)

_No response_

### Steps to Reproduce

1. Create a table with a field of type `Blob`
2. Insert a record into that table, with a blob
3. Do a GET with `Accept: application/cbor`

### Expected Behavior

Return the record with the blob serialized as binary data or as a string (depending on the blob type). Maybe. Or some indication that the blob can't be included.

### Actual Behavior

Returns an error:
`Error: Iterable/blob should be serialized as iterator`

### Platform

_No response_

### Console Errors

_No response_

### Screenshots or Videos

_No response_

### Additional Context

_No response_

### Are you planning to fix this issue?

Maybe, depending on complexity

### First-time contributor support

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