Refactor event handling and introduce TeamSelector component for improved fight management

src/components/types/event.ts

@@ -60,10 +60,11 @@ export type ResponseGroups = z.infer<typeof ResponseGroupsSchema>;
 
 export const ResponseRelationSchema = z.object({
     id: z.number(),
-    fight: EventFightSchema,
+    fight: z.number(),
+    team: z.enum(["RED", "BLUE"]),
     type: z.enum(["FIGHT", "GROUP"]),
-    fromFight: EventFightSchema.nullable(),
-    fromGroup: ResponseGroupsSchema.nullable(),
+    fromFight: EventFightSchema.optional(),
+    fromGroup: ResponseGroupsSchema.optional(),
     fromPlace: z.number(),
 });