Chore: Remove the beta badge for Node Graph and Traces (#62566)

Co-authored-by: Andrej Ocenas <mr.ocenas@gmail.com>

pkg/tests/api/plugins/data/expectedListResp.json

@@ -1061,7 +1061,7 @@
     "hasUpdate": false,
     "defaultNavUrl": "/plugins/nodeGraph/",
     "category": "",
-    "state": "beta",
+    "state": "",
     "signature": "internal",
     "signatureType": "",
     "signatureOrg": ""
@@ -1575,7 +1575,7 @@
     "hasUpdate": false,
     "defaultNavUrl": "/plugins/traces/",
     "category": "",
-    "state": "beta",
+    "state": "",
     "signature": "internal",
     "signatureType": "",
     "signatureOrg": ""
@@ -1693,4 +1693,4 @@
     "signatureType": "",
     "signatureOrg": ""
   }
-]
+]