Comment content was stored with newlines intact but rendered inside <p>
elements with default white-space, collapsing line breaks into single
spaces. Add whitespace-pre-wrap (and break-words) to the comment/reply
render wrappers in the comments pane and the compare-versions view.
- Added timestampEnd to Comment and CommentReply interfaces.
- Implemented logic for handling comment timestamp ranges in the comment composer and comments pane.
- Updated video player and player core to support frame stepping and improved seeking functionality.
- Introduced frame mode toggle for precise navigation during video playback.
- Closes#12
yusufipk