chore: cleanup dead code + format with Pint

- Remove unused FeaturesController (empty stubs, no routes)
- Remove ConvertSpatialFile CLI command (unused; service used in LayerManager)
- Remove MigrateGeojsonToFeatures CLI command (one-shot migration, not referenced)
- Remove .claude/worktrees/ (11 old agent worktrees from June)
- Apply Laravel Pint formatting across 219 files (style only, no functional changes)

Tests: 101 passing (319 assertions)
API routes: unchanged (8 routes intact)

app/Livewire/Issues/IssueChecklistManager.php

@@ -12,11 +12,15 @@ use Livewire\Component;
 class IssueChecklistManager extends Component
 {
     public Project $project;
+
     public $templates = [];
 
     public bool $showForm = false;
+
     public $editingId = null;
+
     public string $name = '';
+
     public array $items = [''];
 
     public function mount(Project $project)
@@ -29,6 +33,7 @@ class IssueChecklistManager extends Component
     private function canAccessProject(): bool
     {
         $user = Auth::user();
+
         return $user->can('manage all')
             || $this->project->users()->where('user_id', $user->id)->exists();
     }
@@ -74,14 +79,15 @@ class IssueChecklistManager extends Component
     public function save(): void
     {
         $this->validate([
-            'name'    => 'required|string|max:255',
-            'items'   => 'required|array',
+            'name' => 'required|string|max:255',
+            'items' => 'required|array',
             'items.*' => 'nullable|string|max:255',
         ]);
 
         $items = array_values(array_filter(array_map('trim', $this->items), fn ($v) => $v !== ''));
         if (empty($items)) {
             $this->addError('items', 'Añade al menos una tarea.');
+
             return;
         }