v0.2.18

What's Changed

• bench: v0.2.17 results CSV (30/30 valid) by @miaobyte in #299
• ci: 并行测试 shm/fs 两后端 by @miaobyte in #298
• cleanup(layout): 剥离写侧/vthread/帧路径与 Ptr 构造 by @miaobyte in #300
• spec: 整合自洽化 spec 树（84 章） by @miaobyte in #301
• layout: 严格类型标注校验 + 清理陈旧 error_cases by @miaobyte in #303
• chore(spec): 术语清理——& 绝对地址运算符 / map 键侧 formatter by @miaobyte in #306
• chore: kv·* 内建重命名为 kvspace·* by @miaobyte in #307
• chore: runtime-c 源码按 rwir 类别重组 by @miaobyte in #308
• runtime: 执行循环热路径免 malloc + vthread 状态写入收敛 by @miaobyte in #312
• docs: README 重写——以 spec 为唯一真相源 by @miaobyte in #313
• benchmark: 合并 *_compact 变体入主 case by @miaobyte in #314
• chore: deps.json 升 v0.2.18 by @miaobyte in #316
• benchmark: v0.2.18 三后端完整快照 by @miaobyte in #318
• release: ABI tarball 自带全部依赖库 .so by @miaobyte in #320
• ci: 支持 macOS 构建——链接参数跨平台 + KVSPACE_LIB_DIR by @miaobyte in #322
• json(go ext): 适配 kvspace 30 符号 PascalCase ABI by @miaobyte in #323
• release: 双平台发布（linux x86_64 + macOS arm64） by @miaobyte in #324
• release: 头文件全部纳入（自己的 + 全部依赖） by @miaobyte in #325
• release(macos): 冒烟程序补 DYLD 路径 by @miaobyte in #326
• release(macos): durable 装进后端目录 by @miaobyte in #327
• docs: 新增 issue 模版与类型标签约定 by @miaobyte in #328
• docs: 删除陈旧的 ROADMAP.md 与 CHANGELOG.md by @miaobyte in #336
• feat: install.sh —— 按 OS 取最新 release 安装；release 补发 CLI by @miaobyte in #337
• release(macos): 修正 CLI 构建顺序（libkvlanglayout 先入 bin） by @miaobyte in #338
• release(macos): kvspace CLI 构建补 -L /usr/local/lib/kvspace by @miaobyte in #339
• install: BASE_URL 可覆盖下载源 by @miaobyte in #340
• release: 打包改递归收集（头/库自动发现） by @miaobyte in #341

Full Changelog: v0.2.17...v0.2.18