docs(plugins): document PluginLocalizedMeta type name

packages/util/package-manifest/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/util/package-manifest/README.md
-README.md: 1edb4f802a3ceb4981f3c66e59a66d50edce22b5
-README.zh.md: 81af9eeb1a6504c5b19aa73509f69697c1726c6c
+README.md: 86121432ba12329e111f2c796679ae019e403d7e
+README.zh.md: d4d9d8b5b7787ac9531918fb1f7084c7c8a7a8d1

packages/util/package-manifest/README.md

@@ -52,7 +52,7 @@ The following metadata fields are optional. Omitting them leaves the format vers
 | `dsh.manifestVersion` | Manifest format identifier; the declared format is `1`, independent of the npm package version and Session format version. |
 | `engines.dsh` | Author-declared compatible DSH versions as a SemVer range, including exact prerelease versions. This field sits beside `engines.node` and `engines.npm`; an engines object may omit `dsh`. |
 
-`LocalizedText` carries literal text or a language map with a required English fallback. `PackageMeta` carries optional display title and description fields, or a metadata diagnostic, for installed plugins. [App boot](../../boot/app-boot/README.md) reads these values; this package only supplies their types.
+`LocalizedText` carries literal text or a language map with a required English fallback. `PluginLocalizedMeta` carries optional display title and description fields, or a metadata diagnostic, for installed plugins. [App boot](../../boot/app-boot/README.md) reads these values; this package only supplies their types.
 
 Public composition declarations are defined in [`src/types.ts`](src/types.ts). Internal `configTrees`, `sessionFormatMigration`, and generated `moduleFallback` metadata remain owned by their image-packer, catalog, and launcher readers; the public types do not expose them.
 

packages/util/package-manifest/README.zh.md

@@ -52,7 +52,7 @@ const manifest: DshPackageManifest = {
 | `dsh.manifestVersion` | manifest（元数据清单）格式标识；声明的格式为 `1`，独立于 npm 包版本和 Session 格式版本。 |
 | `engines.dsh` | 作者声明的兼容 DSH 版本，使用 SemVer 范围，也可填写精确的预发布版本。此字段与 `engines.node`、`engines.npm` 并列；engines 对象可省略 `dsh`。 |
 
-`LocalizedText` 携带字面文本或带必需英文回退值的语言映射。`PackageMeta` 携带已安装插件的可选展示标题与描述字段，或元信息诊断。[App boot](../../boot/app-boot/README.zh.md) 读取这些值；本包只提供其类型。
+`LocalizedText` 携带字面文本或带必需英文回退值的语言映射。`PluginLocalizedMeta` 携带已安装插件的可选展示标题与描述字段，或元信息诊断。[App boot](../../boot/app-boot/README.zh.md) 读取这些值；本包只提供其类型。
 
 公共组合声明定义在 [`src/types.ts`](src/types.ts) 中。内部 `configTrees`、`sessionFormatMigration` 和生成的 `moduleFallback` 元数据分别由镜像打包器、目录生成器和启动器读取方拥有；公共类型不暴露这些字段。