feat(mobile): refresh entitlements after scan + route QUOTA_EXCEEDED to paywall

apps/mobile/src/app/(tabs)/scan.tsx

@@ -2,8 +2,8 @@ import { useEffect, useState } from "react";
 import { Alert, View } from "react-native";
 import { router } from "expo-router";
 import * as ImagePicker from "expo-image-picker";
-import { useQuery } from "@tanstack/react-query";
+import { useQuery, useQueryClient } from "@tanstack/react-query";
-import { api, uploadImage } from "@/lib/api";
+import { api, uploadImage, ApiError } from "@/lib/api";
 import { t } from "@/lib/i18n";
 import {
   Body,
@@ -48,6 +48,7 @@ export default function ScanScreen() {
   const [busyType, setBusyType] = useState<string | null>(null);
   const coach = useFirstScanCoach();
   const { track } = useAnalytics();
+  const queryClient = useQueryClient();
  const entitlements = useQuery({
     queryKey: ["entitlements"],
     queryFn: () => api<Entitlements>("/v1/me/entitlements"),
@@ -82,6 +83,8 @@ export default function ScanScreen() {
         body: { scanType, imageCount: 1, contentType: "image/jpeg" },
       });
 
+      queryClient.invalidateQueries({ queryKey: ["entitlements"] });
+
  // 3. Ladda upp + starta analysen
       const upload = created.uploads[0];
       if (!upload) throw new Error(t("common.error"));
@@ -91,7 +94,11 @@ export default function ScanScreen() {
       // 4. Vidare till granskningsvyn som pollar tills resultatet kommer
       router.push(`${scanType === "plate" ? "/meal-review" : "/scan-review"}/${created.scan.id}`);
     } catch (err) {
+      if (err instanceof ApiError && err.code === "QUOTA_EXCEEDED") {
+ router.push("/paywall");
+ } else {
  Alert.alert(t("common.oops"), err instanceof Error ? err.message : t("common.error"));
+ }
     } finally {
       setBusyType(null);
     }