Update network versions on README (#3046)

Automated version updates:
  - Fuel Ignition: 0.43.2
  - Testnet: 0.44.0
  - Devnet: 0.44.0

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

github-actions[bot] committed 1y ago

1944903ebf5a54b44a8daf406e4c5d349e42fc59

Parent: 5dae42b

Committed by GitHub <noreply@github.com> on 6/25/2025, 5:30:23 PM