Refactor XML element handling in RTB export and update tests for category generation

[hxrshxz]

Description

Fixed RootTheBox XML export to generate categories with text content instead of attributes. The previous implementation used <category name="value"/> format, which is incompatible with RootTheBox's import parser. Categories now correctly generate as <category><category>XSS</category></category>.

Changes:

• Updated category XML generation in lib/generators/rtb.ts

• Aligned interface signatures for consistent text content support

• Removed duplicate FlagElement interface definition

• Added regression test to prevent future regressions

• Issue[[🐛] RootTheBox export generates categories as <category name="..."/> causing RTB import to fail (NoneType has no attribute 'id') #172]

Affirmation

• My code follows the CONTRIBUTING.md guidelines

[Copilot]

Pull request overview

This PR fixes a critical compatibility issue with RootTheBox's XML import parser by refactoring how category elements are generated in the RTB export functionality. The previous attribute-based format was incompatible with RootTheBox's parser, and this has been corrected to use text content instead.

Key Changes:

• Fixed category XML generation to use text content (<category><category>XSS</category></category>) instead of attributes (<category name="XSS"/>)
• Updated TypeScript interface signatures to properly support both attribute objects and text content (string/number values)
• Removed duplicate FlagElement interface definition to improve code maintainability

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
lib/generators/rtb.ts	Updated interface type signatures to support text content parameters and fixed category generation logic to produce RootTheBox-compatible XML format
test/unit/generateRtbData.spec.ts	Added regression test to verify categories generate with text content format and prevent future attribute-based format regressions

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.