ci: run release builds in parallel

ci/release-linux.sh

@@ -56,7 +56,7 @@ publish_aot() {
     -p:PublishAot=true -p:StripSymbols=true -p:DebugType=none \
     -p:ObjCopyName="$objcopy" \
     "${openapi_args[@]}" \
-    --artifacts-path "$build_root/$name" \
+    --artifacts-path "$build_root" \
     -o "$destination")
 }