v3.0.21

What's Changed

• feat(providers): 增加小米 MiMo 及 Token Plan 预设 by @jesieleo in #1642
• fix(observability): raw trace spool never persists a bundle on Windows by @pacocartones in #1640
• fix(ui): 修复紧凑账户余额卡片裁切 by @jesieleo in #1665
• test(core): close request log stores before temp cleanup by @pacocartones in #1657

Full Changelog: v3.0.20...v3.0.21