chore: release TFD v3.0.0

Author: Howe829

CHANGELOG.md

@@ -4,7 +4,9 @@ All notable public changes to Team First Development are documented here.
 
 ## Unreleased
 
-- **Breaking 3.0.0 local candidate:** replace the four-Skill v2 control plane
+## 3.0.0 - 2026-07-28
+
+- **Breaking:** replace the four-Skill v2 control plane
   with the suitability-first `tfd:using-tfd` and project-local YAML team
   profiles.
 - Configure reusable teams and named members without creating Agents; select
@@ -15,8 +17,8 @@ All notable public changes to Team First Development are documented here.
 - Remove persistent task state, state lifecycle, recovery, and management
   commands; retain only an optional final delivery receipt as a human-readable
   trace.
-- Keep `3.0.0` a local source candidate and preserve separate approval for
-  installation, merge, push, tag, release, publication, and external actions.
+- Preserve separate approval for installation, merge, push, tag, release,
+  publication, and external actions.
 
 ## 2.1.3 - 2026-07-26
 

README-CN.md

@@ -7,7 +7,7 @@
 Team First Development（TFD）是一套选择性使用的 Codex 团队开发方法。它通过
 目标对齐、模型与职责匹配、聚焦上下文和独立审核，改善一个边界明确的开发结果。
 
-当前检出目录是 `3.0.0` 本地候选版本，不是正式发布。
+当前正式版本是 `3.0.0`。
 
 ## 使用
 
@@ -81,8 +81,8 @@ Markdown 回执。内容仅包括交付结果、成员与贡献、结果引用
 TFD 工作流批准不授权安装、合并、推送、打标签、发布、部署、对外消息、破坏性
 清理、特权命令、付费动作或扩大范围；这些动作继续遵循各自的正常审批边界。
 
-当前 `3.0.0` 元数据只表示本地候选版本。不能从本地测试推断已经存在标签、安装、
-GitHub Release 或部署产物。
+本地检出目录中的版本号本身不能证明已经安装或部署。请以 `v3.0.0` 标签和
+GitHub Release 作为发布证据。
 
 ## 仓库结构
 

README.md

@@ -8,7 +8,7 @@ Team First Development (TFD) is a selective Codex team-development method.
 It improves a bounded development result through alignment, model-role fit,
 focused context, and independent review.
 
-This checkout is the `3.0.0` local candidate. It is not a release.
+The current release is `3.0.0`.
 
 ## Use
 
@@ -90,8 +90,8 @@ release, deployment, publication, external messages, destructive cleanup,
 privileged commands, paid actions, or scope expansion. Each keeps its normal
 approval boundary.
 
-The `3.0.0` metadata identifies only a local candidate. Do not infer a tag,
-installation, GitHub Release, or deployment from local tests.
+A version in a local checkout does not by itself prove installation or
+deployment. Use the `v3.0.0` tag and GitHub Release as publication evidence.
 
 ## Repository layout
 

docs/superpowers/specs/2026-07-28-tfd-slimming-design.md

@@ -1,6 +1,6 @@
 # TFD Slimming Design
 
-**Status:** Approved; implemented as a local source candidate
+**Status:** Approved; implemented for v3.0.0
 **Date:** 2026-07-28
 **Scope:** Replace TFD with a session-first team workflow backed only by
 project-local YAML team profiles.