feat: add lab management layout, barcode generation, and dental education page

- Redesign lab management tab with patient search table and action buttons
- Add react-barcode integration: generates CODE128 barcode from patient name with print and download support
- Add Dental Education page and sidebar entry between Cloud Storage and AI Input Agent

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/Frontend/src/pages/dental-education-page.tsx

@@ -0,0 +1,27 @@
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { GraduationCap } from "lucide-react";
+
+export default function DentalEducationPage() {
+  return (
+    <div className="container mx-auto space-y-6">
+      <div>
+        <h1 className="text-3xl font-bold tracking-tight">Dental Education</h1>
+        <p className="text-muted-foreground">Educational resources for dental staff and patients.</p>
+      </div>
+
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center gap-2">
+            <GraduationCap className="h-5 w-5 text-lime-600" />
+            Coming Soon
+          </CardTitle>
+        </CardHeader>
+        <CardContent>
+          <p className="text-muted-foreground text-sm">
+            Dental education content will be available here.
+          </p>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}