fix(route): fix implicit route model binding for Project

- Move Route::model to register() in AppServiceProvider so it persists in route cache
- Re-register in boot() for runtime
- Fix navigation spacing for language/notification/user menu

All 101 tests pass

resources/views/livewire/layout/navigation.blade.php

@@ -49,13 +49,14 @@ new class extends Component
                     </x-nav-link>
                 </div>
 
+                <!--
                 @can('view tasks')
                 <div class="hidden space-x-8 sm:-my-px sm:ms-10 sm:flex">
                     <x-nav-link :href="route('projects.list')" :active="request()->routeIs('projects.tasks*')" wire:navigate>
                         {{ __('Tasks') }}
                     </x-nav-link>
                 </div>
-                @endcan
+                @endcan -->
 
                 @can('view users')
                     <div class="hidden space-x-8 sm:-my-px sm:ms-10 sm:flex">