feat(release): make_app.sh re-emits meta.featured (dropped in the section revert)

The featured passthrough was removed when the dedicated-section commit was
reverted; the Featured sidebar row needs it. spec.json {"featured":true} now
sets meta.featured on the published app again.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>

scripts/release/make_app.sh

@@ -147,12 +147,15 @@ for ext in svg png; do
     fi
 done
 
+FEATURED="$(specget '.featured')"
 META="$(jq -cn \
     --arg category "$CATEGORY" --arg description "$DESCRIPTION" \
     --arg long_description "$LONG_DESCRIPTION" \
-    --arg icon "$META_ICON" --arg icon_sha "$META_ICON_SHA" '
+    --arg icon "$META_ICON" --arg icon_sha "$META_ICON_SHA" \
+    --arg featured "$FEATURED" '
     {category:$category, description:$description, long_description:$long_description}
-    + (if $icon != "" then {icon:$icon, icon_sha256:$icon_sha} else {} end)')"
+    + (if $icon != "" then {icon:$icon, icon_sha256:$icon_sha} else {} end)
+    + (if $featured == "true" then {featured:true} else {} end)')"
 
 # --- build the envelope (§8.1 shape; type:"app", payload.kind:"bundle") -------
 envelope="$(jq -cn \