feat(editor): add option to skip backup file creation

[pjhampton]

Description

Adds a new environment variable EDITOR_DISABLE_BACKUP that allows users to skip the creation of .bak backup files during editor operations. When set to "true", the editor tool will no longer create backup files for str_replace, pattern_replace, and insert commands, which can be useful in automated environments or when backup files are not desired.

The feature maintains backward compatibility - backup files are still created by default unless explicitly disabled.

Related Issues

n/a

Documentation PR

n/a

Type of Change

Bug fix
New Tool
Breaking change
Documentation update
Other (please describe): enhancement

Testing

How have you tested the change? Verify that the changes do not break functionality or introduce warnings in consuming repositories: agents-docs, agents-tools, agents-cli

• I ran hatch run prepare

Checklist

• I have read the CONTRIBUTING document
• I have added any necessary tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• I have added an appropriate example to the documentation to outline the feature
• My changes generate no new warnings
• Any dependent changes have been merged and published

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[cagataycali]

Thank you for contributing! When multi agent systems working on same files, .bak files become friction than utility, with your changes that will no longer be a problem!

[pjhampton]

Ofc @cagataycali - thanks for the review. How can I get this merged/release so I can make use of it?

[pjhampton]

Hey @cagataycali - kind nudge :)