* feat(integrations): add Microsoft Word
* fix(microsoft-word): guard document edits against concurrent overwrites
* fix(microsoft-word): reject non-Word targets, scope SharePoint access, and tighten input bounds
* chore(docs): regenerate docs manifest for the Microsoft Word page
* fix(microsoft-word): strip XML-forbidden control characters from generated documents
* fix(microsoft-word): fail closed when a document reports no version to compare