_apply_export_plan_guard / _build_setpoints: kdyz slot CHARGE / importuje na
nabiti baterie (grid_sp>0 & bat>0), guard vrati sp beze zmeny a export_ban se
nenastavi. Opravuje, ze se baterie nedobila v zapornych cenach (CHARGE+17kW
prekloplen na PASSIVE -> Deye nenabijel ze site). Diagnoza: agent a599eecc.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>