8a5a66d0d8
Rebased onto main (~9700 commits): the branch predates the god-file decomposition and the tests/state -> tests/hermes_state move. Fixes for seams that moved: - cron memory contract patches cron.scheduler_delivery._resolve_origin and hermes_state_registry.acquire (where run_job now reads them). - state.db conformance imports _live_writer_holds_db from hermes_state_repair and drives the public create_quick_snapshot. - update receipt: serve runtimes are reconciled in their own unit vocabulary since #100479, so the "full accounting" row names the serve unit instead of borrowing a gateway relaunch. Deleted (change-detectors / source-greps / duplicates / dead code): - source-text scan of hermes_state*.py for "maintenance-shaped" defs and the symbol REGISTRY it fed (renames are not regressions). - per-op exact-outcome table under a live writer -> one invariant: refuse with a lock error or report zero work, DB stays intact. - copy_db_and_verify pins: the symbol is a revert-scheduled plugin-compat pointer, not production code (check_compat_pointers.py). - cron ON-direction tests already pinned by tests/cron/test_scheduler.py, plus a tautology that never called production code. - exact warning-wording asserts in the env deprecation truth table. - same-file duplicates: fixed-point (implied by idempotence), tripwire round-trips, absent-registry, sequential "race" re-enactment.