Document Change Assurance Benchmark 0.21.0
Adds the 32nd deterministic paired fixture: a stored w:linkStyles request changing from disabled to enabled.
- Keeps the attached-template anchor, Settings relationship, relationship ID, synthetic target, package-member set, and stored text fixed.
- Changes only
word/settings.xml; no template is resolved, retrieved, or loaded, and no styles are propagated. - Adds target-free
template_style_update_on_open_enabledevidence and a DocFence 0.31 adapter contract. - Retains fixture schema version 1 and updates the adapter CI pin to
docfence@v0.31.0.