✨ Export watched show based on nfo files

Still a work in progress. But enough to get me going now.

app/Commands/TraktWatchExport.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Commands;
+
+use App\Data\WatchFile;
+
+class TraktWatchExport extends Command
+{
+    protected $signature = 'show:watch:export {file : File to watch}';
+    protected $description = 'Create a json file to mark watched and import with show:watch:import when online';
+
+    public function handle(): int
+    {
+        $file = WatchFile::from($this->argument('file'));
+        $ret = file_put_contents($file->output, $file->toJson());
+
+        if ($ret) {
+            $this->line("Saved to {$file->output}");
+        } else {
+            $this->error('Failed to export');
+        }
+
+        return $ret ? static::SUCCESS : static::FAILURE;
+    }
+}