docs(wiki): record fast-alpr as the evaluated ANPR recognizer baseline

Research note from the recognizer-options query. fast-alpr v0.4.0 (MIT) — a swappable
YOLOv9-detector + CCT-OCR pipeline on ONNX Runtime, CPU-only and offline — fits the
decided vision-service architecture and is MIT end-to-end (code + published weights),
so the ANPR path may not need the scoped AGPL exception. Flags the open caveats:
verify model-weight provenance, and benchmark AL-plate accuracy (default global vs.
the 40+ country EU model). fast-alpr is plate-only, so the vehicle-verification job
stays ours to build. Decision kept open. Updates opencv-anpr-service (new "Recognizer
evaluation" section + licensing nuance), vision-service (open/next), index, log.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V

wiki/index.md

@@ -96,7 +96,7 @@ Counts: 4 sources · 19 entities · 44 concepts · 5 decision records.
 - [[device-events]] — unsigned hardware telemetry (relay/printer/camera/reader/input); separate from the signed ledger.
 - [[app-logs]] — the third stream: diagnostic logs (backend warn+ pino sink + frontend errors) → app_logs; log:read viewer; pruned by age+row cap.
 - [[subscription]] — recurring plan (e.g. 10,000 ALL/month); RF/QR or plate identity, car-count + max-concurrent, host-in-loop; short-circuits payment. (Renamed from "permit"; time-of-day windows noted, deferred.)
-- [[opencv-anpr-service]] — host-side vision microservice: ANPR (plate identity) + vehicle verification (anti-plate-spoofing witness).
+- [[opencv-anpr-service]] — host-side vision microservice: ANPR (plate identity) + vehicle verification (anti-plate-spoofing witness); fast-alpr (MIT, YOLOv9+CCT/ONNX) the evaluated recognizer baseline.
 - [[blocklist]] — barred plates/cards refused at entry (never at exit); signed, attributed.
 
 ## Concepts — frontend / operator UI