Nushell Changelog: Continued Development and Documentation Updates

- rgwood created [Revert "Enable backtraces by default (#5562)"](https://github.com/nushell/nushell/pull/5568), and [Upgrade trash dependency](https://github.com/nushell/nushell/pull/5563), and [Enable backtraces by default](https://github.com/nushell/nushell/pull/5562), and [Remove doctests CI action](https://github.com/nushell/nushell/pull/5556), and [CI: bust caches](https://github.com/nushell/nushell/pull/5550), and [Look up git commit hash ourselves, drop libgit2 dependency](https://github.com/nushell/nushell/pull/5548), and [More CI work](https://github.com/nushell/nushell/pull/5527), and [Change history menu keybinding from ctrl+x to ctrl+r](https://github.com/nushell/nushell/pull/5507), and [Enable converting dates to ints](https://github.com/nushell/nushell/pull/5489), and [Parse timestamps as UTC by default](https://github.com/nushell/nushell/pull/5488), and [Display range values better](https://github.com/nushell/nushell/pull/5487), and [Handle int input in `into datetime`](https://github.com/nushell/nushell/pull/5484), and [Enable string interpolation for environment shorthand](https://github.com/nushell/nushell/pull/5463) - efugier created [feat(errors): more explicit module_or_overlay_not_found_error help me…](https://github.com/nushell/nushell/pull/5564) - ocitrev created [Sync resources version](https://github.com/nushell/nushell/pull/5554) - elferherrera created [Lazy dataframes](https://github.com/nushell/nushell/pull/5546), and [join and from derived tables](https://github.com/nushell/nushell/pull/5477), and [Database commands](https://github.com/nushell/nushell/pull/5466) - herlon214 created [nu-cli/completions: add custom completion test](https://github.com/nushell/nushell/pull/5543), and [nu-glob: add fs::symlink_metadata to detect broken symlinks](https://github.com/nushell/nushell/pull/5537), and [nu-command/filesystem: fix rm .sock file](https://github.com/nushell/nushell/pull/5524), and [nu-cli/completions: verify case for matching dir, .nu, file and command](https://github.com/nushell/nushell/pull/5506), and [nu-cli/completions: add variable completions test + refactor tests](https://github.com/nushell/nushell/pull/5504), and [nu-cli/completions: add tests for flag completions](https://github.com/nushell/nushell/pull/5468), and [nu-cli/completions: add tests for dotnu completions](https://github.com/nushell/nushell/pull/5460), and [nu-cli/completions: send original line to custom completer](https://github.com/nushell/nushell/pull/5459) - njbull4 created [cp, mv, and rm commands need to support -i flag](https://github.com/nushell/nushell/pull/5523) - CozyPenguin created [bump umask crate to 2.0.0](https://github.com/nushell/nushell/pull/5514) - jmoore34 created [Update comment in default_config.nu [skip ci]](https://github.com/nushell/nushell/pull/5496) - pejato created [Make $nothing | into string == ""](https://github.com/nushell/nushell/pull/5490) - onthebridgetonowhere created [Fix cp bug](https://github.com/nushell/nushell/pull/5462) - PurityLake created [Made a change to completion resolution order](https://github.com/nushell/nushell/pull/5440) - gipsyh created [Add split number flag in `split row`](https://github.com/nushell/nushell/pull/5434) ## Documentation - sholderbach created [Remove outdated reference to `open` pager](https://github.com/nushell/nushell.github.io/pull/446), and [Document the octal binary literals](https://github.com/nushell/nushell.github.io/pull/445), and [Mention default values for command parameters.](https://github.com/nushell/nushell.github.io/pull/434)

This section summarizes contributions to Nushell, including ongoing development and documentation improvements. rgwood focused on CI improvements, dependency updates, and date/time handling. efugier improved error messages. ocitrev synced resource versions. elferherrera introduced lazy dataframes and database commands. herlon214 enhanced command completions and fixed file system issues. njbull4 added support for the `-i` flag to `cp`, `mv`, and `rm` commands. CozyPenguin bumped the `umask` crate version. jmoore34 updated a comment in the default configuration. pejato adjusted the output of `$nothing | into string`. onthebridgetonowhere fixed a bug in `cp`. PurityLake made a change to completion resolution order, and gipsyh added a split number flag to `split row`. sholderbach updated the documentation with information about octal binary literals, default parameter values, and removal of outdated references.