Fix deprecation warnings

[MaykGyver]

The build workflow yields warnings:

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/upload-artifact@v3.

This pr updates:

• actions/checkout@v3 → actions/checkout@v4
• actions/upload-artifact@v3 → actions/upload-artifact@v4

QA:

• [X] warnings vanish
• [X] build runs without complaints
• [X] tested the executable on win64 successfully