fix: add type checking for command options to satisfy PHPStan Level 9

- Add is_string() type guards for queue and connection options
- Prevents PHPStan errors when passing array|string|true to string parameters
- Ensures type safety for calculateSpecificBaseline() method call

Author: sylvesterdamgaard

src/Commands/CalculateBaselinesCommand.php

@@ -37,8 +37,8 @@ public function handle(CalculateBaselinesAction $action): int
         }
 
         $isDryRun = (bool) $this->option('dry-run');
-        $specificQueue = $this->option('queue');
-        $specificConnection = $this->option('connection');
+        $specificQueue = is_string($this->option('queue')) ? $this->option('queue') : null;
+        $specificConnection = is_string($this->option('connection')) ? $this->option('connection') : null;
 
         if ($isDryRun) {
             $this->warn('DRY RUN MODE - No baselines will be calculated');