fix(plugin-sdk): remove relative extension boundary escapes (#51939)

* fix(plugin-sdk): remove relative extension boundary escapes

* Gate new plugin-sdk subpaths on host version

* Add changelog entry for #51939

* Fix local staging for plugin-sdk host version gate

* Raise host floor for line and googlechat plugins

---------

Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>

extensions/feishu/package.json

@@ -9,6 +9,17 @@
     "https-proxy-agent": "^8.0.0",
     "zod": "^4.3.6"
   },
+  "devDependencies": {
+    "openclaw": "workspace:*"
+  },
+  "peerDependencies": {
+    "openclaw": ">=2026.3.14"
+  },
+  "peerDependenciesMeta": {
+    "openclaw": {
+      "optional": true
+    }
+  },
   "openclaw": {
     "extensions": [
       "./index.ts"

extensions/feishu/runtime-api.ts

@@ -1,4 +1,4 @@
 // Private runtime barrel for the bundled Feishu extension.
 // Keep this barrel thin and aligned with the local extension surface.
 
-export * from "../../src/plugin-sdk/feishu.js";
+export * from "openclaw/plugin-sdk/feishu";