Fixing label for Kingdom Sheet not showing

public/lang/en.json

···
             "settlements": "Settlements",
             "relations": "Relations",
             "effects": "Effects"
-        }
+        },
+        "kingdom-title": "Kingdom Sheet"
     }
 }

src/kingdom-sheet.ts

···
         foundry.documents.collections.Actors.registerSheet("pf2e", KingdomSheet, {
             types: [
                 "npc"
-            ]
+            ],
+            label: (game as foundry.Game).i18n!.localize("kingdom-homebrew.kingdom-title")
         });
     }