Initial commit: SuiviCPT personal finance tracker

Laravel 11 + Livewire 3/Volt + Alpine.js + Tailwind app for household
budget planning, transaction tracking, and financial dashboards.

- Multi-tenant households with member invites
- Plan: monthly/yearly budget per category with overrides
- Suivi: transaction log with running balance (desktop + mobile quick-entry)
- Dashboard: budget vs tracked breakdown + Chart.js donuts
- Flux: Sankey diagram of income allocation
- WCAG 2.1 AA color tokens, dark mode, accessible tables/forms
- 50 Pest tests

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

resources/views/vendor/mail/html/header.blade.php

@@ -0,0 +1,12 @@
+@props(['url'])
+<tr>
+<td class="header">
+<a href="{{ $url }}" style="display: inline-block;">
+@if (trim($slot) === 'Laravel')
+<img src="https://laravel.com/img/notification-logo.png" class="logo" alt="Laravel Logo">
+@else
+{!! $slot !!}
+@endif
+</a>
+</td>
+</tr>