v0.9.36b22

Added

• AC First schedule support (eg4_web_monitor#295, #201): ScheduleType.AC_FIRST + ScheduleConfig("HOLD_AC_FIRST", 152) — the off-grid (SNA/XP) grid-passthrough schedule at holding registers 152-157, with set/get_ac_first_schedule wrappers symmetric with the other schedule types. Cloud parameter names (HOLD_AC_FIRST_{START|END}_{HOUR|MINUTE} + _1/_2 window suffixes) verified against the EG4 portal's SNA working-mode page; registers pinned by the SNA12K-US live probe.
• Canonical parameter names for registers 84-89 and 152-157 (#201): the Forced Discharge and AC First schedule registers previously surfaced as raw numeric keys from read_named_parameters; they now decode to HOLD_FORCED_DISCHARGE_TIME_* / HOLD_AC_FIRST_TIME_*. (The known-stale 68-73 AC Charge names are deliberately unchanged — downstream alias chains depend on them.)

Suite: 2525 passed. Consumed by eg4_web_monitor v3.4.0-beta.20.