* improving development environment and instructions
* minor edits as requested
* fix typo in DEVELOPMENT.md
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>