fix ranniho neprodeje do site

frontend/src/pages/Planning.tsx

@@ -342,7 +342,9 @@ function deyeModeBadge(i: PlanningIntervalDto): { label: string; klass: string;
   }
 
   let variant = 'max/max'
-  if (grid_w < 0 && battery_w >= 0) {
+  if (exportMode === 'PV_SURPLUS' && grid_w < 0) {
+    variant = 'FVE→síť'
+  } else if (grid_w < 0 && battery_w >= 0) {
     variant = exportMode === 'PV_SURPLUS' ? 'FVE→síť' : 'export'
   }
   else if (grid_w > 0 && battery_w <= 0) variant = 'držet bat. (109=0)'
@@ -394,6 +396,7 @@ type ChartRow = {
   pv_a_w: number
   battery_soc_target_pct: number | null
   battery_setpoint_w: number
+  grid_setpoint_w: number
   compare_battery_setpoint_w?: number | null
   effective_buy_price: number | null
   raw: PlanningIntervalDto
@@ -731,6 +734,7 @@ export default function Planning() {
       pv_a_w: pvChartFveW(i, nowMs),
       battery_soc_target_pct: i.battery_soc_target_pct,
       battery_setpoint_w: i.battery_setpoint_w ?? 0,
+      grid_setpoint_w: i.grid_setpoint_w ?? 0,
       compare_battery_setpoint_w: compareMap.get(i.interval_start)?.battery_setpoint_w ?? null,
       effective_buy_price: i.effective_buy_price,
       raw: i,
@@ -1213,6 +1217,16 @@ export default function Planning() {
                     />
                   ))}
                 </Bar>
+                <Line
+                  yAxisId="power"
+                  type="monotone"
+                  dataKey="grid_setpoint_w"
+                  name="Síť W (+odb / −exp)"
+                  stroke="#f87171"
+                  dot={false}
+                  strokeWidth={2}
+                  connectNulls
+                />
                 <Line
                   yAxisId="power"
                   type="monotone"