feat：增加更多倒计时背景声，增加更多的名言名句

Author: iHTCboy

app/assets/musics/Birds.mp3

@@ -5,9 +5,9 @@ export "FLUTTER_APPLICATION_PATH=/Users/HTC/Documents/Programing/Flutter/iPomodo
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
 export "FLUTTER_TARGET=/Users/HTC/Documents/Programing/Flutter/iPomodoro-Flutter/app/lib/main.dart"
 export "FLUTTER_BUILD_DIR=build"
-export "FLUTTER_BUILD_NAME=3.0.0"
+export "FLUTTER_BUILD_NAME=3.1.0"
 export "FLUTTER_BUILD_NUMBER=230124"
-export "DART_DEFINES=RkxVVFRFUl9XRUJfQVVUT19ERVRFQ1Q9dHJ1ZQ=="
+export "DART_DEFINES=Zmx1dHRlci5pbnNwZWN0b3Iuc3RydWN0dXJlZEVycm9ycz10cnVl,RkxVVFRFUl9XRUJfQVVUT19ERVRFQ1Q9dHJ1ZQ=="
 export "DART_OBFUSCATION=false"
 export "TRACK_WIDGET_CREATION=true"
 export "TREE_SHAKE_ICONS=false"

app/assets/musics/Campfire.mp3

@@ -459,7 +459,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 3.0.0;
+				MARKETING_VERSION = 3.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.iHTCboy.iPomodoro;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -593,7 +593,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 3.0.0;
+				MARKETING_VERSION = 3.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.iHTCboy.iPomodoro;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -619,7 +619,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 3.0.0;
+				MARKETING_VERSION = 3.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.iHTCboy.iPomodoro;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";

app/assets/musics/RiverStream.mp3

@@ -35,6 +35,9 @@ class AudioPlayerUtil {
     }
   }
 
+  static stopAudio() {
+    return player.stop();
+  }
   setCache(url) {
     AudioPlayer.global.setGlobalAudioContext(audioContext);
     audioPlayer.setPlayerMode(PlayerMode.lowLatency);