* fix: prevent XML entity decoding in diff tools
- Add parseXmlForDiff function with processEntities: false to preserve exact content
- Update multiApplyDiffTool to use parseXmlForDiff instead of parseXml
- Add comprehensive tests for entity handling in parseXmlForDiff
This fixes the issue where fast-xml-parser was decoding HTML entities like &
causing mismatches in diff tools when comparing against original file content.
Fixes#7107
* refactor: eliminate code duplication between parseXml and parseXmlForDiff
- Refactored parseXml to accept optional ParseXmlOptions parameter
- parseXmlForDiff now delegates to parseXml with processEntities: false
- Added explanatory comment in multiApplyDiffTool.ts about why parseXmlForDiff is used
- Improved JSDoc documentation with specific use cases for parseXmlForDiff
This maintains backward compatibility while eliminating code duplication.
parseXml continues to be used for general XML parsing (file reads, follow-up questions),
while parseXmlForDiff is specifically for diff operations where entity processing must be disabled.
---------
Co-authored-by: Roo Code <roomote@roocode.com>
Co-authored-by: daniel-lxs <ricciodaniel98@gmail.com>