Added visitor controller page and badge blade file

app/Http/Controllers/VisitorBadgeController.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\VisitorEntry;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Storage;
+
+class VisitorBadgeController extends Controller
+{
+    public function show($id)
+    {
+        $visitor = VisitorEntry::with('employeeMaster')->findOrFail($id);
+
+        $photoUrl = $visitor->photo
+            ? Storage::disk('public')->url($visitor->photo)
+            : null;
+
+        return view('visitor.badge', compact('visitor', 'photoUrl'));
+    }
+}