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)

config/livewire.php

@@ -32,17 +32,17 @@ return [
     | Esto permite subir .kml/.kmz/.shp/.dwg/.zip grandes.
     */
     'temporary_file_upload' => [
-        'disk'          => null,
-        'rules'         => ['required', 'file', 'max:51200'], // 50 MB
-        'directory'     => null,
-        'middleware'    => null,
+        'disk' => null,
+        'rules' => ['required', 'file', 'max:51200'], // 50 MB
+        'directory' => null,
+        'middleware' => null,
         'preview_mimes' => [
             'png', 'gif', 'bmp', 'svg', 'wav', 'mp4',
             'mov', 'avi', 'wmv', 'mp3', 'm4a',
             'jpg', 'jpeg', 'mpga', 'webp', 'wma',
         ],
         'max_upload_time' => 5,
-        'cleanup'         => true,
+        'cleanup' => true,
     ],
 
     /*
@@ -64,7 +64,7 @@ return [
     | Navegación SPA (wire:navigate).
     */
     'navigate' => [
-        'show_progress_bar'  => true,
+        'show_progress_bar' => true,
         'progress_bar_color' => '#2299dd',
     ],