* Revert "Revert New Attester Protection DB Logic (#8237)"
This reverts commit 6738fa3493.
* Batch Attestation Records and Flush All at Once in Validator DB (#8243)
* begin flushing logic
* finalize logic before starting tests
* make code DRY
* better log fields
* gaz
* tweak parameter
* rename
* clarifying comment on error handling in event feed
* comprehensive tests
* more comments
* explain parameters in comments
* renamed consts
* Apply suggestions from code review
* gaz
* simplify
* typo
* comments
* Revert "Optimize Migration for new Attester Protection DB (#8231)"
This reverts commit c4ab67832f.
* Revert "Integrate New Slashing Protection DB Methods at Runtime (#8219)"
This reverts commit 3858068201.
* Revert "DB Migration for Optimal Local Slashing Protection (#8212)"
This reverts commit dd3ac6c2ed.
* begin migration logic
* wrote migration logic
* begin test file
* test for migration working
* gaz
* progressutil
* migration works even if partial data was written
