[OV JS] Update openvino-node version to 2025.3.0 (#31314)
### Details:
- Update the package version to the upcoming release.
- Update `openvino-node` version to the latest version for the sample.
- Update the sample `README.md` file with the correct information about
running it from the master branch.
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Signed-off-by: Kirill Suvorov <kirill.suvorov@intel.com>
Co-authored-by: Alicja Miloszewska <alicja.miloszewska@intel.com>
