fix: 🚨 Update linter and fixed pana warnings

Signed-off-by: Ujas-Majithiya <[email protected]>

Author: Ujas-Majithiya

analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:flutter_lints/flutter.yaml
+include: package:lints/core.yaml
 
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

lib/src/base/audio_waveforms_interface.dart

@@ -156,7 +156,7 @@ class AudioWaveformsInterface {
     });
     return result ?? false;
   }
-  
+
   ///platform call to set rate
   Future<bool> setRate(double rate, String key) async {
     var result = await _methodChannel.invokeMethod(Constants.setRate, {

lib/src/controllers/player_controller.dart

@@ -281,7 +281,7 @@ class PlayerController extends ChangeNotifier {
   void dispose() async {
     if (playerState != PlayerState.stopped) await stopPlayer();
     await release();
-    PlatformStreams.instance.playerControllerFactory.remove(this);
+    PlatformStreams.instance.playerControllerFactory.remove(playerKey);
     if (PlatformStreams.instance.playerControllerFactory.length == 1) {
       PlatformStreams.instance.dispose();
     }
@@ -296,7 +296,7 @@ class PlayerController extends ChangeNotifier {
   void stopAllPlayers() async {
     PlatformStreams.instance.dispose();
     await AudioWaveformsInterface.instance.stopAllPlayers();
-    PlatformStreams.instance.playerControllerFactory.remove(this);
+    PlatformStreams.instance.playerControllerFactory.clear();
   }
 
   /// Sets [_shouldRefresh] flag with provided boolean parameter.

pubspec.yaml

@@ -5,7 +5,7 @@ homepage: https://github.com/SimformSolutionsPvtLtd/audio_waveforms
 issue_tracker: https://github.com/SimformSolutionsPvtLtd/audio_waveforms/issues
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ">=2.12.0 <4.0.0"
   flutter: ">=1.20.0"
 
 dependencies:
@@ -15,7 +15,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^2.0.1
+  lints: ^3.0.0
 
 flutter:
   plugin: