v49.5.0

Node-only release, collators please upgrade

What's Changed

• feat(ice-solver): re-admit intents that would clear by matching by @enthusiastmartin in #1542
• feat: ice - solver tuning - min partial fill limit by @enthusiastmartin in #1541
• ci: add the self-hosted runner image by @mrq1911 in #1544
• fatxpool: various backports to improve stability by @cl0w5

Full Changelog: v49.4.0...v49.5.0