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/bluebubbles/package.json

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

extensions/bluebubbles/src/runtime-api.ts

@@ -1 +1 @@
-export * from "../../../src/plugin-sdk/bluebubbles.js";
+export * from "openclaw/plugin-sdk/bluebubbles";

extensions/bluebubbles/src/targets.ts

@@ -5,7 +5,7 @@ import {
   type ParsedChatTarget,
   resolveServicePrefixedAllowTarget,
   resolveServicePrefixedTarget,
-} from "../../imessage/api.js";
+} from "openclaw/plugin-sdk/imessage-core";
 
 export type BlueBubblesService = "imessage" | "sms" | "auto";