feat(frontend): Icon-Badges auf Honigcharge- und Inventar-Detailkarten

Header von HoneyBatchDetailPage und EquipmentDetailPage um Icon-Badge
(Droplet im Honig-Gradient bzw. Wrench im Himmel-Gradient) ergänzt,
konsistent zum bereits überarbeiteten Look der übrigen Detailseiten.

ApiCore-Frontend/src/app/(app)/equipment/[id]/page.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import { useParams } from "next/navigation";
+import { Wrench } from "lucide-react";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { fetchEquipment, updateEquipment } from "@/lib/equipment/api";
 import { EquipmentCondition } from "@/lib/equipment/types";
@@ -49,7 +50,15 @@ export default function EquipmentDetailPage() {
     <main className="flex flex-col gap-4 p-4 sm:p-6">
       <Card className="max-w-lg">
         <CardHeader className="flex flex-row items-center justify-between">
-          <CardTitle>{equipment.name}</CardTitle>
+          <div className="flex items-center gap-2.5">
+            <span
+              className="flex size-8 items-center justify-center rounded-lg text-white shadow-[var(--shadow-soft)]"
+              style={{ background: "var(--gradient-sky)" }}
+            >
+              <Wrench className="size-4" />
+            </span>
+            <CardTitle>{equipment.name}</CardTitle>
+          </div>
           <Badge variant={statusTone(equipment.condition)}>{equipment.condition}</Badge>
         </CardHeader>
         <CardContent className="flex flex-col gap-3 text-sm">

ApiCore-Frontend/src/app/(app)/honey-batches/[id]/page.tsx

@@ -2,6 +2,7 @@
 
 import Link from "next/link";
 import { useParams } from "next/navigation";
+import { Droplet } from "lucide-react";
 import { useMutation, useQuery } from "@tanstack/react-query";
 import { fetchHoneyBatch, fetchHoneyBatchTraceability } from "@/lib/honey-batches/api";
 import { exportHoneyBatchTraceabilityPdf } from "@/lib/export/api";
@@ -41,7 +42,15 @@ export default function HoneyBatchDetailPage() {
     <main className="flex flex-col gap-4 p-4 sm:p-6">
       <Card className="max-w-lg">
         <CardHeader className="flex flex-row items-center justify-between">
-          <CardTitle>{honeyBatch.batchNumber}</CardTitle>
+          <div className="flex items-center gap-2.5">
+            <span
+              className="flex size-8 items-center justify-center rounded-lg text-white shadow-[var(--shadow-soft)]"
+              style={{ background: "var(--gradient-honey)" }}
+            >
+              <Droplet className="size-4" />
+            </span>
+            <CardTitle className="font-mono">{honeyBatch.batchNumber}</CardTitle>
+          </div>
           <div className="flex items-center gap-2">
             <Badge>{honeyBatch.status}</Badge>
             <QrCodeDialog entityType="honey-batches" id={honeyBatch.id} />