patch: update static nodes list

[shpingalet007]

Standards checklist:

• [x] The PR title is descriptive.
• [x] The PR doesn't replicate another PR which is already open.
• [x] The PR has self-explained commits history.
• [ ] ~The code is mine, or it's from somewhere with an Apache-2.0 compatible license.~
• [ ] ~The code is efficient, to the best of my ability, and does not waste computer resources.~
• [ ] ~The code is stable, and I have tested it myself, to the best of my abilities.~
• [ ] ~If the code introduces new classes, methods, I provide a valid use case for all of them.~

Changes:

• Remove 3 offline static nodes
  • 140.99.153.138
  • 172.83.108.41
  • 172.83.108.40
• Add 6 online static nodes
  • 95.31.45.162
  • 79.143.35.233
  • 109.197.196.106
  • 65.21.252.135
  • 178.217.159.221
  • 65.21.56.203

Other comments:

This patch is based on network checks and Pocketnet.core official list.

https://github.com/pocketnetteam/pocketnet.core/blob/83418e8cc40cc672aaf9221ee4fa8b7856273f79/contrib/seeds/nodes_main.txt