Re-add search functionality

app/Http/Controllers/SearchController.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Note;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class SearchController extends Controller
+{
+    public function search(Request $request): View
+    {
+        $search = $request->input('q');
+
+        $notes = Note::search($search)
+            ->paginate();
+
+        /** @var Note $note */
+        foreach ($notes as $note) {
+            $note->load('place', 'media', 'client');
+        }
+
+        return view('search', compact('search', 'notes'));
+    }
+}