feat: add Filament packages for enhanced admin functionality

- Add backstage/filament-mails for mail management interface
  - Add binarybuilds/filament-failed-jobs for failed job monitoring
  - Add gboquizosanchez/filament-log-viewer for application log viewing
  - Add jacobtims/filament-logger for enhanced logging capabilities
  - Extend Filament admin panel with comprehensive monitoring tools
  - Improve developer experience with better visibility into system operations

config/filament-log-viewer.php

@@ -0,0 +1,119 @@
+<?php
+
+declare(strict_types=1);
+
+return [
+
+    /* -----------------------------------------------------------------
+    | Driver
+    | -----------------------------------------------------------------
+    | Available drivers: 'daily', 'stack', 'raw'
+    | -----------------------------------------------------------------
+     */
+
+    'driver' => env('FILAMENT_LOG_VIEWER_DRIVER', env('LOG_CHANNEL', 'stack')),
+
+    /* -----------------------------------------------------------------
+    | Resource configuration
+    | -----------------------------------------------------------------
+     */
+
+    'resource' => [
+        'slug' => 'logs',
+        'cluster' => null,
+    ],
+
+    /* -----------------------------------------------------------------
+    | Logs files can be cleared
+    | -----------------------------------------------------------------
+    */
+
+    'clearable' => env('FILAMENT_LOG_VIEWER_CLEARABLE', false),
+
+    /* -----------------------------------------------------------------
+    |  Log files storage path
+    | -----------------------------------------------------------------
+     */
+
+    'storage_path' => storage_path('logs'),
+
+    /* -----------------------------------------------------------------
+    |  Log files pattern
+    | -----------------------------------------------------------------
+     */
+
+    'pattern' => [
+        'prefix' => 'laravel-',
+        'date' => '[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]',
+        'extension' => '.log'
+    ],
+
+    /* -----------------------------------------------------------------
+    |  Log entries per page
+    | -----------------------------------------------------------------
+    |  This defines how many logs and entries are displayed per page.
+     */
+
+    'per-page' => [
+        5,
+        10,
+        25,
+        30,
+    ],
+
+    /* -----------------------------------------------------------------
+    |  Download settings
+    | -----------------------------------------------------------------
+     */
+
+    'download' => [
+        'prefix' => 'laravel-',
+
+        'extension' => 'log',
+    ],
+
+    /* -----------------------------------------------------------------
+    |  Icons
+    | -----------------------------------------------------------------
+     */
+
+    'icons' => [
+        'all' => 'fas-list', // http://fontawesome.io/icon/list/
+        'emergency' => 'fas-bug', // http://fontawesome.io/icon/bug/
+        'alert' => 'fas-bullhorn', // http://fontawesome.io/icon/bullhorn/
+        'critical' => 'fas-heartbeat', // http://fontawesome.io/icon/heartbeat/
+        'error' => 'fas-times-circle', // http://fontawesome.io/icon/times-circle/
+        'warning' => 'fas-exclamation-triangle', // http://fontawesome.io/icon/exclamation-triangle/
+        'notice' => 'fas-exclamation-circle', // http://fontawesome.io/icon/exclamation-circle/
+        'info' => 'fas-info-circle', // http://fontawesome.io/icon/info-circle/
+        'debug' => 'fas-life-ring', // http://fontawesome.io/icon/life-ring/
+    ],
+
+    /* -----------------------------------------------------------------
+    |  Colors
+    | -----------------------------------------------------------------
+     */
+
+    'colors' => [
+        'levels' => [
+            'all' => '#8A8A8A',
+            'emergency' => '#B71C1C',
+            'alert' => '#D32F2F',
+            'critical' => '#F44336',
+            'error' => '#FF5722',
+            'warning' => '#FF9100',
+            'notice' => '#4CAF50',
+            'info' => '#1976D2',
+            'debug' => '#90CAF9',
+        ],
+    ],
+
+    /* -----------------------------------------------------------------
+    |  Strings to highlight in stack trace
+    | -----------------------------------------------------------------
+     */
+
+    'highlight' => [
+        '^#\d+', '^Stack trace:',
+    ],
+];