fix: multiple image upload issue using native image picker and generic improvements for upload#2638

khushal87 merged 5 commits intodevelopGetStream/stream-chat-react-native:developfrom

PBE-5753-upload-image-issue-native-pickerGetStream/stream-chat-react-native:PBE-5753-upload-image-issue-native-pickerCopy head branch name to clipboard