fc0f018a94
- install() no longer switches the Hook Bus on or puts user/term/comment into dual_write; the now-unused maybe_autoactivate_entity_bridge() is gone - Hook Bus and Mode_Manager defaults are off/disabled; sites with stored modes (incl. aeav_only) keep them since only unset keys use defaults - Guard run_dbdelta()'s upgrade.php require like install_v2_tables() so install() can run under the integration test stub Verify: InstallerV2Test::test_install_does_not_enable_entity_bridge, ModeManagerDefaultsTest; unit 602 OK, integration 421 OK PR: PR-007