refactor: hard-fork GSD -> MSD (Make Software Done)

Mechanical rename produced by scripts/msd-rename.cjs: gsd/Gsd/GSD -> msd/Msd/MSD
across contents and paths, upstream package/repo coordinates -> @golem15/msd-core
and golem15com/msd-core. Deep links into upstream history, sibling upstream
packages, the GSD-2 import feature, CHANGELOG.md and .changeset/ are kept as-is.

Hand edits on top: MSD block-letter banner and logos, LICENSE copyright line,
package/plugin identity, regenerated lockfile, install-tree fixtures, derived
registries and benchmark baseline; migration checksum baseline re-locked
(MSD keeps its own install state, so no install had applied the old sums);
sort-order and regex-escaped expectations in tests adjusted.

docs/zh-CN/references/git-planning-commit.md

@@ -1,6 +1,6 @@
 # Git 规划提交
 
-通过 `gsd-tools.cjs query commit` 提交规划工件，它会自动检查 `commit_docs` 配置和 gitignore 状态（与旧版 `gsd-tools.cjs commit` 行为相同）。
+通过 `msd-tools.cjs query commit` 提交规划工件，它会自动检查 `commit_docs` 配置和 gitignore 状态（与旧版 `msd-tools.cjs commit` 行为相同）。
 
 ## 通过 CLI 提交
 
@@ -9,7 +9,7 @@
 对 `.planning/` 文件始终使用此方式 —— 它会自动处理 `commit_docs` 与 gitignore 检查：
 
 ```bash
-gsd-tools.cjs query commit "docs({scope}): {description}" --files .planning/STATE.md .planning/ROADMAP.md
+msd-tools.cjs query commit "docs({scope}): {description}" --files .planning/STATE.md .planning/ROADMAP.md
 ```
 
 如果 `commit_docs` 为 `false` 或 `.planning/` 被 gitignore，CLI 会返回 `skipped`（带原因）。无需手动条件检查。
@@ -19,7 +19,7 @@ gsd-tools.cjs query commit "docs({scope}): {description}" --files .planning/STAT
 将 `.planning/` 文件变更合并到上次提交：
 
 ```bash
-gsd-tools.cjs query commit "" --files .planning/codebase/*.md --amend
+msd-tools.cjs query commit "" --files .planning/codebase/*.md --amend
 ```
 
 ## 提交消息模式