feat: L'Ami Fiduciaire V1.0.0 — full codebase with Story 0.1 complete

Initial commit of the L'Ami Fiduciaire SaaS platform built on Laravel 12,
Vue 3, Inertia.js 2, and Tailwind CSS 4.

Story 0.1 (rename folders to declarations in database) is implemented and
code-reviewed: migration, rollback, and 6 Pest tests all passing.

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

app/Http/Controllers/Settings/ProfileController.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Http\Controllers\Settings;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Settings\ProfileDeleteRequest;
+use App\Http\Requests\Settings\ProfileUpdateRequest;
+use Illuminate\Contracts\Auth\MustVerifyEmail;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class ProfileController extends Controller
+{
+    /**
+     * Show the user's profile settings page.
+     */
+    public function edit(Request $request): Response
+    {
+        return Inertia::render('settings/Profile', [
+            'mustVerifyEmail' => $request->user() instanceof MustVerifyEmail,
+            'status' => $request->session()->get('status'),
+        ]);
+    }
+
+    /**
+     * Update the user's profile information.
+     */
+    public function update(ProfileUpdateRequest $request): RedirectResponse
+    {
+        $request->user()->fill($request->validated());
+
+        if ($request->user()->isDirty('email')) {
+            $request->user()->email_verified_at = null;
+        }
+
+        $request->user()->save();
+
+        return to_route('profile.edit');
+    }
+
+    /**
+     * Delete the user's profile.
+     */
+    public function destroy(ProfileDeleteRequest $request): RedirectResponse
+    {
+        $user = $request->user();
+
+        Auth::logout();
+
+        $user->delete();
+
+        $request->session()->invalidate();
+        $request->session()->regenerateToken();
+
+        return redirect('/');
+    }
+}