frontend: polish mesh release layout

scripts/deploy-to-target.sh

@@ -165,7 +165,7 @@ if [[ "$DRY_RUN" == "true" ]]; then
     rsync -avn --exclude '.git' --exclude 'target' --exclude 'node_modules' \
         --exclude 'dist' --exclude 'web/dist' --exclude '*.iso' \
         --exclude 'image-recipe/_archived/build' --exclude 'image-recipe/_archived/results' \
-        --exclude '.codex-target-*' --exclude '.codex-tmp' \
+        --exclude '.codex-target-*' --exclude '.codex-tmp' --exclude 'uploads' \
         "$PROJECT_DIR/" "$TARGET_HOST:$TARGET_DIR/" 2>/dev/null | \
         grep -E '^[<>]|^deleting' | head -50 || echo "  (rsync check failed — SSH may be unavailable)"
     echo ""
@@ -550,6 +550,7 @@ rsync -avz --delete \
     --exclude '.git' \
     --exclude '.codex-target-*' \
     --exclude '.codex-tmp' \
+    --exclude 'uploads' \
     --exclude 'image-recipe/build' \
     --exclude 'image-recipe/results' \
     --exclude 'image-recipe/_archived/build' \