Actually made use of the writing of image data

.forgejo/workflows/publish.yaml

@@ -26,7 +26,9 @@ jobs:
           cp -r site/* build/.
       - name: Building Header Image
         run: |
-          go run ./cmd/fetch-header-image -o build/imgs/header.jpg
+          go run ./cmd/fetch-header-image -o build/imgs/header.jpg \
+            -curr-image-data https://assets.lmika.org/data/current-pending-images.json
+            -out-data build/data/current-pending-images.json
       - name: Deploying Site
         run: |          
           netlify deploy --dir build --prod