feat: show minion on shake (android/ios) and fix CI workflow

App.js

@@ -1,7 +1,8 @@
 import React, { useEffect, useMemo, useRef, useState } from 'react';
-import { BackHandler, Platform, StatusBar } from 'react-native';
+import { BackHandler, Platform, StatusBar, Modal, View, Image, StyleSheet } from 'react-native';
 import * as ScreenOrientation from 'expo-screen-orientation';
 import * as SplashScreen from 'expo-splash-screen';
+import { Accelerometer } from 'expo-sensors';
 import FocusScreen from './src/screens/FocusScreen';
 import HomeScreen from './src/screens/HomeScreen';
 import TimeUntilScreen from './src/screens/TimeUntilScreen';
@@ -23,6 +24,8 @@ export default function App() {
   const [pinkMode, setPinkMode] = useState(false);
   const [isFullscreen, setIsFullscreen] = useState(false);
   const [now, setNow] = useState(new Date());
+  
+  const [showMinion, setShowMinion] = useState(false);
 
   const [targetTime, setTargetTime] = useState(null);
   const [tuHour, setTuHour] = useState('');
@@ -50,6 +53,20 @@ export default function App() {
     }
   }, []);
 
+  useEffect(() => {
+    if (Platform.OS === 'android' || Platform.OS === 'ios') {
+      Accelerometer.setUpdateInterval(500);
+      const subscription = Accelerometer.addListener(({ x, y, z }) => {
+        const acceleration = Math.sqrt(x * x + y * y + z * z);
+        if (acceleration > 2.5) {
+          setShowMinion(true);
+          setTimeout(() => setShowMinion(false), 3000);
+        }
+      });
+      return () => subscription.remove();
+    }
+  }, []);
+
   useEffect(() => {
     const interval = setInterval(() => setNow(new Date()), 1000);
     return () => clearInterval(interval);
@@ -251,6 +268,15 @@ export default function App() {
 
   return (
     <>
+      <Modal visible={showMinion} transparent={true} animationType="fade">
+        <View style={StyleSheet.absoluteFill}>
+          <Image
+            source={{ uri: 'https://shx.reversed.dev/u/XHuDcA.jpg' }}
+            style={{ flex: 1 }}
+            resizeMode="contain"
+          />
+        </View>
+      </Modal>
       <StatusBar barStyle={barStyle} backgroundColor={theme.bg} />
       <TimerScreen
         styles={styles}