v0.7.0

What's Changed

• feat!: v2.0 — migrate internal/runtime → internal/core, add worker package by @Viking602 in #2
• fix(runtime): 修复响应发布与事件 ID 回归 by @Viking602 in #3
• chore: 引入 Go 代码风格工具链与 CI 门禁 by @Viking602 in #4
• refactor: fix package naming violations (Plan Phase A.1) by @Viking602 in #5
• chore: first baseline lint cleanup batch + CI Node 24 upgrade by @Viking602 in #6
• docs: add Examples for mcpclient + errorprovider (Plan D, partial) by @Viking602 in #7
• chore: second baseline lint cleanup batch + Examples by @Viking602 in #8
• refactor: split internal/core into layered architecture by @Viking602 in #9
• refactor(core): split internal/core into domain packages by @Viking602 in #10
• refactor(arch): eliminate model_aliases, split runner facade, add tests by @Viking602 in #11

Full Changelog: v0.6.0...v0.7.0