tegwick 93655512d0 fix: resolve section duplication issue when saving edited content ...

Fixed critical bug where editing a section would cause content duplication
in the saved file due to improper handling of DOM reconstruction.

Problem:
- marked.parse() creates multiple HTML elements from single markdown section
- markSections() marked all new elements as individual editable sections
- getMarkdownContent() processed all marked sections, causing duplication
- Example: editing "## Header\nText" created <h2> + <p>, both saved separately

Solution:
- Wrap edited content in container div with data-edited attribute
- Update markSections() to skip elements inside edited wrappers
- Enhanced getMarkdownContent() to handle edited wrappers as single units
- Process child elements within edited wrappers correctly
- Maintain section indexing while preventing double-marking

Technical Changes:
- editSection() now creates wrapper div for parsed content
- markSections() skips content inside [data-edited] containers
- getMarkdownContent() handles edited vs regular sections differently
- Proper cleanup and re-indexing of section markers

This ensures edited sections are treated as cohesive units and saved
exactly once, eliminating content duplication while maintaining full
editing functionality.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

2025-10-25 21:23:34 +02:00

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