Bug-fix: check the project description

Author: heloufir

app/Http/Livewire/Projects.php

@@ -78,7 +78,7 @@ protected function getTableColumns(): array
                 ->label(__('Description'))
                 ->searchable()
                 ->sortable()
-                ->formatStateUsing(fn(string $state) => Str::limit(htmlspecialchars(strip_tags($state ?? '')), 50)),
+                ->formatStateUsing(fn(string|null $state) => Str::limit(htmlspecialchars(strip_tags($state ?? '')), 50)),
 
             UserColumn::make('owner')
                 ->label(__('Owner')),