Merge release/1.0 (0.15.0 + SAFETY-90) into maint-10-local-start-hour

Conflicts: main.py's maintenance import (base added CHARGE, HOLD; branch added
site_zone) - both kept. DOCS maintenance table: base's longer drain-rate row
kept, start hour row at 19 / local.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

goodwe_controller/config.yaml

@@ -1,5 +1,5 @@
 name: GoodWe RS485 Controller
-version: "0.12.0"
+version: "0.15.0"
 slug: goodwe_controller
 description: >-
   Drives a GoodWe ES/BP battery inverter over RS485 by emulating its smart
@@ -151,6 +151,13 @@ options:
   # switch and a mode on the Batteries screen, kept in the add-on's store.
   # DECISIONS/OPT-11-battery-modes.md.
   battery_modes_enabled: false
+  # OPT-11 P4: a Home Assistant solar forecast (kWh left today; tomorrow's is
+  # optional) and how much of it to count on. Read only with battery modes
+  # on; empty means no day plan (P3 option A). app/solarfc.py lists the
+  # integrations whose sensors fit.
+  pv_forecast_entity: ""
+  pv_forecast_tomorrow_entity: ""
+  solar_trust_pct: 70
 
   # TEL-11 - THE SITE'S PV PRODUCTION, IN WATTS, AND IT IS READ BY NOTHING THAT
   # DECIDES ANYTHING. Optional, empty on every install that does not set it, and
@@ -952,6 +959,9 @@ schema:
 
   estop_fitted: bool
   battery_modes_enabled: bool
+  pv_forecast_entity: str?
+  pv_forecast_tomorrow_entity: str?
+  solar_trust_pct: int(30,100)
   # TEL-11. Optional, and OPTIONAL WITHOUT A COMPANION RULE - unlike
   # `price_now_entity`/`price_avg_entity`, which are legal only while
   # `price_provider` is `off` and make the add-on REFUSE TO START otherwise.