add new server

add new private key
check server connection

database/migrations/2023_03_24_140853_create_private_keys_table.php

@@ -17,6 +17,7 @@ return new class extends Migration
             $table->string('name');
             $table->string('description')->nullable();
             $table->longText('private_key');
+            $table->foreignId('team_id');
             $table->timestamps();
         });
     }