Update kuerzel max length in TeamSchema to 16 characters

src/components/types/team.ts

@@ -22,7 +22,7 @@ import {z} from "zod";
 export const TeamSchema = z.object({
     id: z.number(),
     name: z.string(),
-    kuerzel: z.string().min(1).max(4),
+    kuerzel: z.string().min(1).max(16),
     color: z.string().max(1),
 });