v0.0.12

What's Changed

• feat(connector): add Prometheus metrics infrastructure by @wz1qqx in #76
• fix(core): allow MLA multi-device layer registration by @xiaguan in #75
• fix(core): consolidate InstanceContext locks to prevent deadlocks by @jimmy-evo in #80
• perf(storage): optimize lock contention in batch insert path by @xiaguan in #82
• fix(sglang): improve error handling in PeagflowRadixCache by @jimmy-evo in #79
• feat:connector save limit bypass by @wz1qqx in #81
• chore: bump version to 0.0.12 by @jimmy-evo in #83

Full Changelog: v0.0.11...v0.0.12