v1.2.686-nightly

What's Changed

Exciting New Features ✨

• feat(query): support send spill file stats to client by @sundy-li in #17186

Thoughtful Bug Fix 🔧

• fix(cluster): fix unassign warehouse nodes failure by @zhang2014 in #17195
• fix(cluster): skip the recovery for warehouses that are not running state. by @zhang2014 in #17193

Others 📒

• chore(ci): support backport release by @everpcpc in #17185
• chore(ci): auto add pr-backport label by @everpcpc in #17190
• chore: simplify setting API by @drmingdrmer in #17138
• chore: fix flaky datetime test by @TCeason in #17188

Full Changelog: v1.2.685-nightly...v1.2.686-nightly