Cherry-picks for ORT 1.23.0 (#25620)
This PR cherry-picks some pipeline changes from the main branch to the
1.23.0 release branch.
- **[build] disable CodeQL for NPM Packaging Pipeline (#25614)**
- **Refactor Java Test Pipeline (#25608)**
- **[build] upgrade Node.js for NPM packaging pipeline (#25568)**
And a WebGPU change:
- **[webgpu] Apply Flash Attention if sliding window exceeds KV cache
length (#25594)**
