* Fix line number height issue
* Fix notification container position
* Remove line wrapping
* Switch to the new API
* Rework JS & implement paste editing
* Implement paste reports
* Document the report webhook
* Fix line flowing out of div
* Revert line highlighting
* Fix tab key behaviour
* Move links and version information to a footer
* Fix footer hiding last code line
* Calculate line number offset based on line overflow
* Refactor some code