feat: Initialize core application structure including authentication, role-based dashboards, service task management, and integration workflows.

app/Http/Controllers/CommentController.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Comment;
+use Illuminate\Http\Request;
+
+class CommentController extends Controller
+{
+    public function store(Request $request)
+    {
+        $validated = $request->validate([
+            'content' => 'required|string|max:1000',
+            'commentable_id' => 'required|integer',
+            'commentable_type' => 'required|string',
+        ]);
+
+        $comment = Comment::create([
+            'user_id' => auth()->id(),
+            'content' => $validated['content'],
+            'commentable_id' => $validated['commentable_id'],
+            'commentable_type' => $validated['commentable_type'],
+        ]);
+
+        return back()->with('success', 'Commentaire ajouté.');
+    }
+}