[ultramancode]

I ran into compilation errors while trying the manual configuration example on the ONNX embedding reference page.

It declares List<List<Double>> although embed(List<String>) returns List<float[]>, and references this.embeddingModel instead of the declared local variable.

Fix the example and correct the outdated setup details. The default resources use HTTPS, the default cache directory is generated, and uncached HTTPS resources are downloaded during afterPropertiesSet() rather than the first embed() call.

I also compiled and ran the corrected example locally.