* Chat SDK **v4.5.0**
* Support **voice message** features in Group Channel
* Added views
* Added `SBUVoiceMessageInputView`
* Added `SBUVoiceContentView`
* Added voice message features to `SBUMessageInputView`
* Added `voiceMessageButton`
* Added `showsVoiceMessageButton`
* Added delegates
* Added `messageInputViewDidTapVoiceMessage(_:)` to `SBUMessageInputViewDelegate`
* Added classes
* Added `SBUVoiceRecorder`
* Added `SBUVoicePlayer`
* Added `SBUVoiceFileInfo`
* Added static properties in `SBUGlobals`
* Added `SBUVoiceMessageConfiguration` class
* Added `isVoiceMessageEnabled` in `SBUVoiceMessageConfiguration`
* Added `minRecordingTime` in `SBUVoiceMessageConfiguration/Recorder`
* Added `maxRecordingTime` in `SBUVoiceMessageConfiguration/Recorder`
* Added `voiceMessageConfig` in `SBUGlobals`
* Added `isAVPlayerAlwaysEnabled` in `SBUGlobals`
* Added new strings in `SBUStringSet`
* Added `SBUStringSet/VoiceMessage` class
* Added `Input` nested string set class in `VoiceMessage`
* Added `Alert` nested string set class in `VoiceMessage`
* Added `Preview` nested string set class in `VoiceMessage`
* Added `fileName` string in `VoiceMessage`
* Opened `SBUChannelInfoHeaderView`
* Improved stability
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