prepare for 12.0.0 stable release (#644)

Author: MaikuB

flutter_appauth/CHANGELOG.md

@@ -1,4 +1,4 @@
-## [12.0.0-dev.1]
+## [12.0.0]
 
 * **Breaking change** updated minimum supported SDK version to Flutter 3.38.1/Dart 3.10. Consequently the minimum OS requirements for each platform has been updated as well
   * [Android] minimum Android version is now 7.0 (API level 24)

flutter_appauth/pubspec.yaml

@@ -2,7 +2,7 @@ name: flutter_appauth
 description: This plugin provides an abstraction around the Android and iOS
   AppAuth SDKs so it can be used to communicate with OAuth 2.0 and OpenID
   Connect providers
-version: 12.0.0-dev.1
+version: 12.0.0
 homepage: https://github.com/MaikuB/flutter_appauth/tree/master/flutter_appauth
 
 environment:
@@ -12,7 +12,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  flutter_appauth_platform_interface: ^12.0.0-dev.1
+  flutter_appauth_platform_interface: ^12.0.0
 
 flutter:
   plugin:

flutter_appauth_platform_interface/CHANGELOG.md

@@ -1,4 +1,4 @@
-## [12.0.0-dev.1]
+## [12.0.0]
 
 * **Breaking change** updated minimum supported SDK version to Flutter 3.38.1/Dart 3.10
 

flutter_appauth_platform_interface/pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_appauth_platform_interface
 description: A common platform interface for the flutter_appauth plugin.
-version: 12.0.0-dev.1
+version: 12.0.0
 homepage: https://github.com/MaikuB/flutter_appauth/tree/master/flutter_appauth_platform_interface
 
 environment: