use correct case for import

use lower case `v` instead of upper case `V`

app/Services/Eggs/Sharing/EggImporterService.php

@@ -115,7 +115,7 @@ class EggImporterService
         $parsed = match ($version) {
             'PTDL_v1' => $this->convertToV2($parsed),
             'PTDL_v2' => $parsed,
-            'PLCN_V1' => $parsed,
+            'PLCN_v1' => $parsed,
             default => throw new InvalidFileUploadException('The JSON file provided is not in a format that can be recognized.')
         };