* Disallow Syncing From Genesis By Default
* Fix CLI Tests
* Perform checks in the `ClientBuilder`
* Tidy, fix tests
* Return an error based on the Deneb fork
* Fix typos
* Fix failing test
* Add missing CLI flag
* Fix CLI flags
* Add suggestion from Sean
* Fix conflict with blob sidecars epochs
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Co-authored-by: Mark Mackey <mark@sigmaprime.io>