fix: floating composer padding

Author: isekovanic

package/src/components/MessageInput/MessageInput.tsx

@@ -363,8 +363,8 @@ const MessageInputWithContext = (props: MessageInputPropsWithContext) => {
           style={{
             paddingBottom:
               selectedPicker && !isKeyboardVisible
-                ? attachmentPickerBottomSheetHeight - bottomInset + 16
-                : 16,
+                ? attachmentPickerBottomSheetHeight - bottomInset
+                : 0,
           }}
         />
       ) : null}

package/src/components/MessageList/MessageList.tsx

@@ -1314,7 +1314,7 @@ const MessageListWithContext = (props: MessageListPropsWithContext) => {
           style={[
             {
               bottom: messageInputFloating
-                ? messageInputHeight + primitives.spacingMd
+                ? messageInputHeight + primitives.spacingMd + 16
                 : primitives.spacingMd,
             },
             styles.scrollToBottomButtonContainer,