* feat: checkpoint
* feat: add select columns support to list view
* chore: add more error handling
* feat: always return timestamp, spanID, traceID
Always return timestamp, spanID, traceID in list view
* test: update and add new tests
* chore: remove deprecated const
* chore: addressed review comments
* fix: add support for timestamp ordering and fix logic related to timestamp orderBy
* chore: remove unused variable
* fix: edge case and more tests