[Telemetry] Update anonymous telemetry API key (#882)

docs/mint.json

@@ -125,7 +125,7 @@
   "isWhiteLabeled": true,
   "analytics": {
     "posthog": {
-      "apiKey": "phc_MSQ1GVfzkm7dRpktoKUGzWPlpkYhmVpcUtmLk1RwkQs",
+      "apiKey": "phc_PHQDA5KwztijnSojsxJ2c1DuJd52QCzJzT2xnSGvjN2",
       "apiHost": "https://app.embedchain.ai/ingest"
     }
   },

embedchain/telemetry/posthog.py

@@ -17,7 +17,7 @@ logger = logging.getLogger(__name__)
 
 class AnonymousTelemetry:
     def __init__(self, host="https://app.posthog.com", enabled=True):
-        self.project_api_key = "phc_XnMmNHzwxE7PVHX4mD2r8K6nfxVM48a2sq2U3N1p2lO"
+        self.project_api_key = "phc_PHQDA5KwztijnSojsxJ2c1DuJd52QCzJzT2xnSGvjN2"
         self.host = host
         self.posthog = Posthog(project_api_key=self.project_api_key, host=self.host)
         self.user_id = self.get_user_id()