docs: Update 90.node-providers.md - Add OnFinality#425

Open

Danielvul wants to merge 5 commits intomatter-labs:mainfrom

Danielvul:patch-1

Commits on Aug 15, 2025

Update 90.node-providers.md
Danielvul
authored

Commits on Aug 24, 2025

Merge branch 'main' into patch-1
Danielvul
authored

Commits on Sep 3, 2025