onnxruntime

6cde5046 - [plugin-ep-webgpu/rel-0.1] 0.1.0 cherry-picks, round 1 (#28372)

[plugin-ep-webgpu/rel-0.1] 0.1.0 cherry-picks, round 1 (#28372) ### Description <!-- Describe your changes. --> This cherry-picks the following commits for the release: | Commit ID | PR Number | Commit Title | |-----------|-----------|-------------| | a1aa3bbfb5 | #28300 | adds foundry local packaging to webgpu plugin ep packaging pipeline | | 513b9bf9b8 | #28313 | [WebGPU plugin EP] NuGet packaging | ### Motivation and Context <!-- - Why is this change required? What problem does it solve? - If it fixes an open issue, please link to the issue here. --> Integrate changes into release branch.