Proto: remove AI activation feature flags and threshold
Depends on !15223 (merged)
What
Remove AI activation feature flags and threshold.
Why
AI has been active on mainnet since June 2024
How
See commit descriptions
Manually testing the MR
CI
Follow-ups
- Remove internal field
adaptive_issuance_enable
!15789 - Remove AI EMA storage, remove AI EMA & launch_cycle from block receipts
Edited by Diane Gallois-Wong