Nushell Documentation, Scripts, and Reedline Updates

- unional created [docs: add `pwd` to `coming_from_bash.md`](https://github.com/nushell/nushell.github.io/pull/444) - hustcer created [Update zh-CN home page and keep the Chinese and English docs in sync](https://github.com/nushell/nushell.github.io/pull/443), and [Update some zh-CN translations from commit: 008c89fc26](https://github.com/nushell/nushell.github.io/pull/442), and [Update some zh-CN translatons from commit: 6f61fadb69](https://github.com/nushell/nushell.github.io/pull/438) - rgwood created [Update front page](https://github.com/nushell/nushell.github.io/pull/441) - mdmundo created [Update windows_terminal_default_shell.sh](https://github.com/nushell/nushell.github.io/pull/440) - kubouch created [Add env.nu to env conversions section](https://github.com/nushell/nushell.github.io/pull/439), and [Document config as environment variable](https://github.com/nushell/nushell.github.io/pull/437) - TaKO8Ki created [Translate `/ja/README.md` to Japanese](https://github.com/nushell/nushell.github.io/pull/436) - flying-sheep created [Document $in](https://github.com/nushell/nushell.github.io/pull/435) ## Nu_Scripts - thibran created [Misc tools](https://github.com/nushell/nu_scripts/pull/229) - Suyashtnt created [feat(custom-completions): add yarn completion](https://github.com/nushell/nu_scripts/pull/228) - sophiajt created [update nu weekly script](https://github.com/nushell/nu_scripts/pull/227) - fdncred created [add html colors](https://github.com/nushell/nu_scripts/pull/226), and [add progress bar examples + some benchmarks](https://github.com/nushell/nu_scripts/pull/224), and [help with pr](https://github.com/nushell/nu_scripts/pull/220), and [remove title because it breaks kitty](https://github.com/nushell/nu_scripts/pull/215) - Yethal created [Update remoting.nu](https://github.com/nushell/nu_scripts/pull/225), and [Added remoting.nu](https://github.com/nushell/nu_scripts/pull/222) - Jacobious52 created [Auto generation completion help parser](https://github.com/nushell/nu_scripts/pull/223) - kurokirasama created [added maths, defs and weather scripts](https://github.com/nushell/nu_scripts/pull/217) - drbrain created [Allow relative entries in CDPATH](https://github.com/nushell/nu_scripts/pull/216) ## reedline - sholderbach created [Prepare the v0.6.0 release](https://github.com/nushell/reedline/pull/430), and [Do not allocate eagerly for full history capacity](https://github.com/nushell/reedline/pull/427), and [Start developer documentation](https://github.com/nushell/reedline/pull/424) - petrisch created [Typo](https://github.com/nushell/reedline/pull/429) - ahkrr created [fix: list_menu not accounting for index + indicator](https://github.com/nushell/reedline/pull/428) - sadmac7000 created [Fix vi-mode word motions](https://github.com/nushell/reedline/pull/425) - DhruvDh created [Use a default terminal size if reported terminal size is 0, 0](https://github.com/nushell/reedline/pull/402)

This update covers improvements to Nushell's documentation, nu_scripts, and the reedline library. Documentation updates include adding `pwd` to the bash comparison, syncing Chinese documentation, updating the front page, updating Windows Terminal defaults, improving environment variable documentation, translating the README to Japanese, and documenting `$in`. Nu_scripts received updates such as misc tools, yarn completions, weekly script updates, HTML colors, progress bar examples, completion help parsers, math and weather scripts, and relative CDPATH entries. Reedline updates include preparing for the v0.6.0 release, history capacity improvements, developer documentation, typo fixes, list menu fixes, VI mode motion fixes, and handling zero terminal sizes.