Record corrected AOI1024 promotion report

CHANGELOG.md

@@ -18,7 +18,7 @@
 - Trained inactive local model asset `geointel-building-yolov8s-aoi1024visible025e50-pt` from the AOI1024 dataset. Ultralytics validation ended at approximately precision `0.275`, recall `0.331`, mAP50 `0.188` and mAP50-95 `0.0716`.
 - Redeployed Tower and verified the previously failing Geel low-threshold persisted YOLO/QA path now completes instead of returning `504`; the run produced F1 `0.09136212624584718`, so the model remains rejected for default use.
 - Ran the full four-sample AOI1024 positive matrix and nine-sample hard-negative matrix. Best positive result was Westerlo threshold `0.15` with F1 `0.28703703703703703`; background pressure still reached 59 detections at threshold `0.25`, 107 at `0.15` and 226 at `0.05`.
-- Generated the AOI1024 promotion report after the parser fix; recommended candidate remains `none`.
+- Generated the AOI1024 promotion report after the parser fix; recommended candidate remains `none`. Mean positive F1 stayed below gate for all thresholds: `0.13307746028311157` at `0.05`, `0.13900227809255514` at `0.15` and `0.09694707724016788` at `0.25`.
 - The candidate remains inactive and must pass persisted detection QA/QC plus background/hard-negative promotion gates before default activation.
 - No API contract, migration, product feature, provider fetching, fake detection data or active model default changed.