onnxruntime

99c51a32 - Change the logic to generate the default ep context file name (#23788)

Change the logic to generate the default ep context file name (#23788) Change the logic to generate the default ep context file name ### Description Applies to all EPs: replace the .onnx to _ctx.onnx, instead of directly append extra string _ctx.onnx to existing model path. In QNN EP, also make the context binary .bin file shorter by removing QNNExecutionProvider_ from the file name.