chore: upgrade biome warn rules to error, deduplicate UserRole

biome.json

@@ -29,15 +29,15 @@
     "rules": {
       "recommended": true,
       "correctness": {
-        "noUnusedImports": "warn",
-        "useExhaustiveDependencies": "warn"
+        "noUnusedImports": "error",
+        "useExhaustiveDependencies": "error"
       },
       "style": {
-        "noNonNullAssertion": "warn",
+        "noNonNullAssertion": "error",
         "useImportType": "error"
       },
       "suspicious": {
-        "noExplicitAny": "warn"
+        "noExplicitAny": "error"
       }
     }
   },

store/auth.ts

@@ -1,6 +1,5 @@
 import { create } from "zustand"
-
-export type UserRole = "consumer" | "player" | "owner"
+import type { UserRole } from "@/lib/types"
 
 interface AuthState {
   isAuthenticated: boolean