Add underlying data changes necessary for new task & schedule features

app/Models/Schedule.php

@@ -18,6 +18,7 @@ use Pterodactyl\Contracts\Extensions\HashidsInterface;
  * @property string $cron_minute
  * @property bool $is_active
  * @property bool $is_processing
+ * @property bool $only_when_online
  * @property \Carbon\Carbon|null $last_run_at
  * @property \Carbon\Carbon|null $next_run_at
  * @property \Carbon\Carbon $created_at
@@ -63,6 +64,7 @@ class Schedule extends Model
         'cron_minute',
         'is_active',
         'is_processing',
+        'only_when_online',
         'last_run_at',
         'next_run_at',
     ];
@@ -75,6 +77,7 @@ class Schedule extends Model
         'server_id' => 'integer',
         'is_active' => 'boolean',
         'is_processing' => 'boolean',
+        'only_when_online' => 'boolean',
     ];
 
     /**
@@ -99,6 +102,7 @@ class Schedule extends Model
         'cron_minute' => '*',
         'is_active' => true,
         'is_processing' => false,
+        'only_when_online' => false,
     ];
 
     /**
@@ -114,6 +118,7 @@ class Schedule extends Model
         'cron_minute' => 'required|string',
         'is_active' => 'boolean',
         'is_processing' => 'boolean',
+        'only_when_online' => 'boolean',
         'last_run_at' => 'nullable|date',
         'next_run_at' => 'nullable|date',
     ];
@@ -122,6 +127,7 @@ class Schedule extends Model
      * Returns the schedule's execution crontab entry as a string.
      *
      * @return \Carbon\CarbonImmutable
+     *
      * @throws \Exception
      */
     public function getNextRunDate()