onnxruntime

22947109 - [js/web] FP16 LayerNorm, InstanceNorm, SkipLayerNorm (#17630)

[js/web] FP16 LayerNorm, InstanceNorm, SkipLayerNorm (#17630) ### Description This PR includes fixes for Norm operations to support FP16 and also some optimizations to use vec2/vec4 if possible