fix(tracked-changes): do not render empty space in TC within lists

[palmer-cl]

• list numbering should match Microsoft Word’s visible revision projection. Empty paragraph-mark revision artifacts should not consume visible list counters.

[linear]

SD-1949 BUG: Tracked-changes list renders ghost blank items (b)/(c) and shifts content numbering

[github-actions]

Status: FAIL

The element and attribute mapping for w:ins and w:del inside w:pPr/w:rPr is correct — both §17.13.5.20 and §17.13.5.15 explicitly show these as empty elements used to mark inserted/deleted paragraph marks, with CT_TrackChange as their content model. The w:id, w:author, and w:date attributes are all spec-defined.

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Issue: w:authorEmail is not a spec-defined attribute

• Element: w:ins / w:del (both use CT_TrackChange)
• Why it fails: CT_TrackChange defines exactly three attributes — w:id, w:author, and w:date. There is no w:authorEmail attribute anywhere in ECMA-376. See https://ooxml.dev/spec?q=CT_TrackChange.
• File: track-change-run-property-translator.js, line 11

createAttributeHandler('w:authorEmail', 'authorEmail'),  // ← non-existent attribute

This attribute will never match anything in conformant OOXML files, but more importantly it may silently map garbage data if a malformed document carries a stray w:authorEmail attribute. It should be removed.

---

Everything else looks clean — the structural placement of w:ins/w:del as children of w:pPr/w:rPr, the round-trip encode/decode logic, and the test coverage for the three legitimate attributes all check out.

[chatgpt-codex-connector]

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