Remove docker links for discord release notification

.github/workflows/docker-build-publish.yml

@@ -176,48 +176,30 @@ jobs:
           release_body=$(jq -r '.body' <<< "$release_json")
           release_url=$(jq -r '.url'  <<< "$release_json")
 
-          # compose image links
-          dockerhub_image="https://hub.docker.com/r/booklore/booklore/tags/$NEW_TAG"
-          ghcr_image="https://github.com/booklore-app/booklore/pkgs/container/booklore/$NEW_TAG"
-
-          # trim body if too long and append concise notice
+          # trim body if too long
           clean_body=$(echo "$release_body" | tr -d '\r')
           max_length=1800
           if [ ${#clean_body} -gt $max_length ]; then
-            # reserve room for ellipsis and note
             clean_body="${clean_body:0:$((max_length-12))}… [truncated]"
           fi
 
-          # prepare embed fields
-          embed_title="New Release: $release_name"
-          dockerhub_md="[View image]($dockerhub_image)"
-          ghcr_md="[View image]($ghcr_image)"
-
           # build JSON payload
           payload=$(jq -n \
-            --arg title "$embed_title" \
+            --arg title "New Release: $release_name" \
             --arg url   "$release_url" \
             --arg desc  "$clean_body" \
-            --arg hub   "$dockerhub_md" \
-            --arg gh    "$ghcr_md" \
             '{
               content: null,
               embeds: [{
                 title: $title,
                 url: $url,
                 description: $desc,
-                color: 3066993,
-                fields: [
-                  { name: "Docker Hub", value: $hub, inline: true },
-                  { name: "GHCR",       value: $gh,  inline: true }
-                ]
+                color: 3066993
               }]
             }')
 
-          # debug output
           echo "=== Discord payload ==="
           echo "$payload"
           echo "======================="
 
-          # send to Discord
           curl -H "Content-Type: application/json" -d "$payload" "$DISCORD_WEBHOOK_URL"