ci: suppress SIGPIPE from yes | sdkmanager NDK install

sdkmanager closes stdin once done; yes keeps writing and gets SIGPIPE
(exit 141), failing the step even though the NDK installed successfully.
Add || true to treat SIGPIPE as success.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/build-android.yml

@@ -32,6 +32,9 @@ jobs:
       - name: 🏗 Setup Android SDK
         uses: android-actions/setup-android@v3
 
+      - name: 🏗 Install Android NDK
+        run: yes | sdkmanager "ndk;27.1.12297006" || true
+
       - name: 🏗 Setup Expo and EAS
         uses: expo/expo-github-action@v8
         with:

lib/notifications.ts

@@ -1,4 +1,4 @@
-import * as Notifications from "expo-notifications";
+import type * as NotificationsType from "expo-notifications";
 import {
   loadNotifSettings,
   loadNotifThresholdLastFired,
@@ -7,6 +7,11 @@ import {
 import type { ClaudeUsageResponse } from "@/types/claude";
 import type { CodexUsageResponse } from "@/types/codex";
 
+// expo-notifications push notifications were removed from Expo Go in SDK 53.
+// Use require() so the initialization error is caught gracefully in Expo Go.
+let Notifications: typeof NotificationsType | null = null;
+try {
+  Notifications = require("expo-notifications") as typeof NotificationsType;
   Notifications.setNotificationHandler({
     handleNotification: async () => ({
       shouldShowAlert: true,
@@ -16,13 +21,18 @@ Notifications.setNotificationHandler({
       shouldSetBadge: false,
     }),
   });
+} catch {
+  // Running in Expo Go or native module unavailable — notifications disabled.
+}
 
 export async function requestPermissions(): Promise<boolean> {
+  if (!Notifications) return false;
   const { status } = await Notifications.requestPermissionsAsync();
   return status === "granted";
 }
 
 export async function getPermissionStatus(): Promise<string> {
+  if (!Notifications) return "undetermined";
   const { status } = await Notifications.getPermissionsAsync();
   return status;
 }
@@ -35,6 +45,7 @@ export async function scheduleDailyDigest(
   claudeUsage: ClaudeUsageResponse | null,
   codexUsage: CodexUsageResponse | null
 ): Promise<void> {
+  if (!Notifications) return;
   try {
     await Notifications.cancelScheduledNotificationAsync(DAILY_ID);
   } catch {}
@@ -68,6 +79,7 @@ export async function scheduleDailyDigest(
 }
 
 export async function cancelDailyDigest(): Promise<void> {
+  if (!Notifications) return;
   try {
     await Notifications.cancelScheduledNotificationAsync(DAILY_ID);
   } catch {}
@@ -128,7 +140,7 @@ export async function onUsageDataLoaded(
         claudeUsage,
         codexUsage
       );
-      if (alerts.length > 0) {
+      if (alerts.length > 0 && Notifications) {
         await Notifications.scheduleNotificationAsync({
           content: {
             title: "Low quota warning",