Upstream merged ADR-099-midstream-introspection-tap during this
session (PR #554, commits 900b877c..ce330422 on origin/main). Our
existing ADR-099-tplink-wisp-deployment-and-rssi-presence has a
different topic but the same number. Rather than fight the
numbering, slot ours up to ADR-110 (next free) and let upstream
own ADR-099.
git mv ADR-099-tplink-wisp-...md → ADR-110-tplink-wisp-...md
bulk sed `ADR-099` → `ADR-110` across all our docs from this
session (ADR-100..108, refs/,
CHECKLIST.md, self-reference)
No code changes; no semantic change beyond the number. Resolves the
collision before rebase against origin/main.