feat: dashboard tiles link to their matching list page

Each stat tile now navigates to /apiaries, /colonies, /queens, /tasks,
/honey-batches or /storage on click instead of being inert.

ApiCore-Frontend/src/app/(app)/dashboard/page.tsx

@@ -38,6 +38,7 @@ interface StatTile {
   value: number;
   icon: LucideIcon;
   gradient: string;
+  href: string;
 }
 
 const ALERT_META: Record<
@@ -79,30 +80,35 @@ export default function DashboardPage() {
           value: summary.apiariesActive,
           icon: MapPin,
           gradient: "var(--gradient-honey)",
+          href: "/apiaries",
         },
         {
           label: "Aktive Völker",
           value: summary.coloniesActive,
           icon: Layers,
           gradient: "var(--gradient-honey)",
+          href: "/colonies",
         },
         {
           label: "Aktive Königinnen",
           value: summary.queensActive,
           icon: Crown,
           gradient: "var(--gradient-sage)",
+          href: "/queens",
         },
         {
           label: "Offene Aufgaben",
           value: summary.openTasks,
           icon: ListTodo,
           gradient: "var(--gradient-sky)",
+          href: "/tasks",
         },
         {
           label: "Honigchargen",
           value: summary.honeyBatchesTotal,
           icon: Droplet,
           gradient: "var(--gradient-honey)",
+          href: "/honey-batches",
         },
         {
           label: "Artikel unter Mindestbestand",
@@ -112,6 +118,7 @@ export default function DashboardPage() {
             summary.stockItemsLowCount > 0
               ? "linear-gradient(135deg, oklch(0.72 0.15 70) 0%, oklch(0.56 0.15 50) 100%)"
               : "var(--gradient-sage)",
+          href: "/storage",
         },
       ]
     : [];
@@ -137,7 +144,8 @@ export default function DashboardPage() {
         {tiles.map((tile) => {
           const Icon = tile.icon;
           return (
-            <Card key={tile.label} interactive>
+            <Link key={tile.label} href={tile.href}>
+              <Card interactive>
                 <CardContent className="flex flex-col gap-3">
                   <div
                     className="flex size-10 items-center justify-center rounded-xl text-white shadow-[var(--shadow-soft)]"
@@ -151,6 +159,7 @@ export default function DashboardPage() {
                   </div>
                 </CardContent>
               </Card>
+            </Link>
           );
         })}
       </div>