Bump plugin version to 0.2.9 for next development track

Author: Teamcity

package.json

@@ -1,6 +1,6 @@
 {
     "name": "JanusGraph",
-    "version": "0.2.8",
+    "version": "0.2.9",
     "author": "hackolade",
     "engines": {
         "hackolade": "6.2.4",
@@ -82,4 +82,4 @@
         "prettier": "3.7.4",
         "simple-git-hooks": "2.11.1"
     }
-}
+}