fix: timing sync crash above Android 12

We need explicitly specify the mutability of PendingIntent above Android
12 and it's better to use immutable flag (added in API level 23, M) as
we just use the intent directly.

Author: zzndb

app/src/main/java/com/osfans/trime/ime/broadcast/IntentReceiver.kt

@@ -72,7 +72,11 @@ class IntentReceiver : BroadcastReceiver(), CoroutineScope by MainScope() {
                     context,
                     0,
                     Intent("com.osfans.trime.timing.sync"),
-                    PendingIntent.FLAG_UPDATE_CURRENT,
+                    if (VERSION.SDK_INT >= VERSION_CODES.M) {
+                        PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+                    } else {
+                        PendingIntent.FLAG_UPDATE_CURRENT
+                    },
                 )
                 if (VERSION.SDK_INT >= VERSION_CODES.M) { // 根据SDK设置alarm任务
                     alarmManager.setExactAndAllowWhileIdle(

app/src/main/java/com/osfans/trime/ime/core/Trime.java

@@ -339,7 +339,9 @@ public void restartSystemStartTimingSync() { // 防止重启系统 强行停止
               this,
               0,
               new Intent("com.osfans.trime.timing.sync"),
-              PendingIntent.FLAG_UPDATE_CURRENT);
+              VERSION.SDK_INT >= VERSION_CODES.M
+                  ? (PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE)
+                  : PendingIntent.FLAG_UPDATE_CURRENT);
       if (VERSION.SDK_INT >= VERSION_CODES.M) { // 根据SDK设置alarm任务
         alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, triggerTime, pendingIntent);
       } else {

app/src/main/java/com/osfans/trime/ui/fragments/ProfileFragment.kt

@@ -114,7 +114,11 @@ class ProfileFragment :
                     context,
                     0,
                     Intent("com.osfans.trime.timing.sync"),
-                    PendingIntent.FLAG_UPDATE_CURRENT,
+                    if (VERSION.SDK_INT >= VERSION_CODES.M) {
+                        PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+                    } else {
+                        PendingIntent.FLAG_UPDATE_CURRENT
+                    },
                 )
                 val cal = Calendar.getInstance()
                 if (get<SwitchPreferenceCompat>("profile_timing_sync")?.isChecked == true) { // 当定时同步偏好打开时