[EPIC | M2] Implement epoch state machine in Dynamic Protocol State

[franklywatson]

Tasks

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1. [EFM] Add EpochExtension to Epoch Data Model #5717
   S-BFT S-Epochs +2
   
2. [EFM] Dynamic Protocol State injects EpochExtension when entering EFM #5724
   S-BFT S-Epochs +2
   
3. [EFM] Dynamic Protocol State maintains EFM by injecting EpochExtensions #5726
   S-BFT S-Epochs +2
   
4. [EFM] EpochRecover service event processing #5727
   S-BFT S-Epochs +2
   
5. [EFM] Modify Protocol State Machine support transitioning from EFM #5728
   S-BFT S-Epochs +2
   
6. [EFM] Invalid Service Events shortly after Epoch Commit #5631
   +0