update package.json for pluginkit

packages/pluginkit/package.json

@@ -16,7 +16,7 @@
     "test": "vitest run --coverage"
   },
   "dependencies": {
-    "@growi/core": "^6.1.5-RC",
+    "@growi/core": "link:../core",
     "extensible-custom-error": "^0.0.7"
   },
   "devDependencies": {

yarn.lock

@@ -2323,7 +2323,7 @@
 "@growi/pluginkit@link:packages/pluginkit":
   version "0.1.0"
   dependencies:
-    "@growi/core" "^6.1.5-RC"
+    "@growi/core" "link:packages/core"
     extensible-custom-error "^0.0.7"
 
 "@growi/presentation@link:packages/presentation":