feat(registry): 插件与应用关系契约4.2 / plugin and application contract (#10)

* feat(registry): 增加插件贡献与应用依赖的4.2契约

* fix(registry): preserve legacy App manifests for published clients

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Co-authored-by: yi-ge <6657330+yi-ge@users.noreply.github.com>

scripts/catalog/validator.test.mjs

@@ -197,7 +197,7 @@ function codes(report) {
   return report.errors.map((item) => item.code)
 }
 
-test('当前 v4.1 条目保持可读，原生应用与既有 App/Service 具备 sidecar', () => {
+test('当前 v4.2 条目保持可读，原生应用与既有 App/Service 具备 sidecar', () => {
   const report = validateRegistry(repoRoot)
   assert.equal(report.ok, true, JSON.stringify(report.errors, null, 2))
   assert.deepEqual({