feat: add wind speed and a same-day hive-inspection verdict to weather

Temperature and rain were already tracked, but wind matters just as
much for whether it's safe/sensible to open a hive - bees get more
defensive and frames are harder to handle in wind. Adds
wind_speed_10m_max to the Open-Meteo request and a derived
inspectionSuitable flag per day (>=15C, <=1mm rain, <=25km/h wind;
null when a value is missing rather than guessing). The apiary weather
card now shows a clear "good/not good for a Durchsicht today" banner
plus wind alongside each day's forecast.

Co-Authored-By: Claude Sonnet 5 <[email protected]>

ApiCore-Frontend/src/app/(app)/apiaries/[id]/weather-card.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { CloudSun } from "lucide-react";
+import { CloudSun, Wind, CheckCircle2, XCircle } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
 import { fetchApiaryWeather, fetchTrachtprognose } from "@/lib/weather/api";
 import { TrachtprognoseRating } from "@/lib/weather/types";
@@ -73,6 +73,7 @@ export function WeatherCard({
 
   const today = new Date().toISOString().slice(0, 10);
   const forecastDays = (weather?.daily ?? []).filter((day) => day.date >= today).slice(0, 7);
+  const todaySuitability = forecastDays[0]?.inspectionSuitable ?? null;
 
   return (
     <Card>
@@ -104,26 +105,54 @@ export function WeatherCard({
         {weatherLoading ? (
           <p className="text-sm text-muted-foreground">Wetterdaten laden…</p>
         ) : forecastDays.length > 0 ? (
-          <div className="grid grid-cols-3 gap-2 border-t border-border/50 pt-3 sm:grid-cols-7">
-            {forecastDays.map((day) => (
-              <div key={day.date} className="flex flex-col items-center gap-0.5 text-center">
-                <span className="text-xs text-muted-foreground">
-                  {formatDayLabel(day.date)}
+          <>
+            {todaySuitability !== null ? (
+              <div
+                className={`flex items-center gap-2 rounded-lg border p-2.5 text-sm ${
+                  todaySuitability
+                    ? "border-primary/30 bg-primary/5 text-primary"
+                    : "border-warning/40 bg-warning/10 text-warning-foreground"
+                }`}
+              >
+                {todaySuitability ? (
+                  <CheckCircle2 className="size-4.5 shrink-0" />
+                ) : (
+                  <XCircle className="size-4.5 shrink-0" />
+                )}
+                <span>
+                  {todaySuitability
+                    ? "Heute gut für eine Durchsicht geeignet."
+                    : "Heute eher ungeeignet für eine Durchsicht (zu kalt, nass oder windig)."}
                 </span>
-                <span className="text-sm font-medium">
-                  {day.tempMaxC !== null ? `${Math.round(day.tempMaxC)}°` : "–"}
-                </span>
-                <span className="text-xs text-muted-foreground">
-                  {day.tempMinC !== null ? `${Math.round(day.tempMinC)}°` : "–"}
-                </span>
-                {day.precipitationMm !== null && day.precipitationMm > 0 ? (
-                  <span className="text-xs text-primary">
-                    {day.precipitationMm.toFixed(0)} mm
-                  </span>
-                ) : null}
               </div>
-            ))}
-          </div>
+            ) : null}
+            <div className="grid grid-cols-3 gap-2 border-t border-border/50 pt-3 sm:grid-cols-7">
+              {forecastDays.map((day) => (
+                <div key={day.date} className="flex flex-col items-center gap-0.5 text-center">
+                  <span className="text-xs text-muted-foreground">
+                    {formatDayLabel(day.date)}
+                  </span>
+                  <span className="text-sm font-medium">
+                    {day.tempMaxC !== null ? `${Math.round(day.tempMaxC)}°` : "–"}
+                  </span>
+                  <span className="text-xs text-muted-foreground">
+                    {day.tempMinC !== null ? `${Math.round(day.tempMinC)}°` : "–"}
+                  </span>
+                  {day.precipitationMm !== null && day.precipitationMm > 0 ? (
+                    <span className="text-xs text-primary">
+                      {day.precipitationMm.toFixed(0)} mm
+                    </span>
+                  ) : null}
+                  {day.windSpeedMaxKmh !== null ? (
+                    <span className="flex items-center gap-0.5 text-xs text-muted-foreground">
+                      <Wind className="size-3" />
+                      {Math.round(day.windSpeedMaxKmh)}
+                    </span>
+                  ) : null}
+                </div>
+              ))}
+            </div>
+          </>
         ) : null}
       </CardContent>
     </Card>

ApiCore-Frontend/src/lib/weather/types.ts

@@ -3,6 +3,8 @@ export interface DailyWeather {
   tempMaxC: number | null;
   tempMinC: number | null;
   precipitationMm: number | null;
+  windSpeedMaxKmh: number | null;
+  inspectionSuitable: boolean | null;
 }
 
 export interface ApiaryWeather {