🐞 Encrypted Tally includes Context and Manifest

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

The encrypted file in the election record includes nodes for the context and the manifest. This was done to have to the data serialize together for the constructor of the CiphertextTallyRecord. This can lead to confusion as to if someone should use the external file or the one embedded in the encrypted tally as the definitive source of the data.

### Expected Behavior

_No response_

### Steps To Reproduce

_No response_

### Environment

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### Anything else?

_No response_