v1.2.803-nightly

What's Changed

Thoughtful Bug Fix 🔧

• fix: deserialization error of AdditionalStatsMeta.location by @zhyass in #18618

Code Refactor 🎉

• refactor(meta-service): replace Vec with BTreeMap in ImmutableLevels by @drmingdrmer in #18608
• refactor: restructure leveled map data architecture by @drmingdrmer in #18619

Build/Testing/CI Infra Changes 🔌

• ci: binstall target for rust tools by @everpcpc in #18615

Full Changelog: v1.2.802-nightly...v1.2.803-nightly