Validate runtime state transitions and assemble migrated replay bundles
runtime_state_transitions.RdDefines the fail-closed runtime state machine and the explicit boundary that migrates every legacy runtime envelope before current-schema validation and cross-artifact replay verification.
Usage
runtime_state_transition_matrix()
validate_runtime_state_transition(from, to)
validate_runtime_state_history(statuses, module = NULL)
assemble_runtime_replay_from_envelopes(envelopes, migration_registry)