[SBISSUE-18664]Fix the missing type export (#1315)

### Ticket
[SBISSUE-18664](https://sendbird.atlassian.net/browse/SBISSUE-18664)

### Changelog
* Fixed the missing type export


[SBISSUE-18664]:
https://sendbird.atlassian.net/browse/SBISSUE-18664?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

Author: git-babel

src/modules/ChannelSettings/context/index.tsx

@@ -1,3 +1,3 @@
-export { ChannelSettingsProvider, useChannelSettingsContext } from './ChannelSettingsProvider';
+export * from './ChannelSettingsProvider';
+export * from './types';
 export { useChannelSettings } from './useChannelSettings';
-export type { ChannelSettingsContextProps } from './types';

src/modules/GroupChannel/context/index.tsx

@@ -1,2 +1,3 @@
 export * from './GroupChannelProvider';
+export * from './types';
 export { useGroupChannel } from './hooks/useGroupChannel';