Configure posthog on develop

element.io/develop/config.json

@@ -52,5 +52,9 @@
     "sentry": {
         "dsn": "https://[email protected]/6",
         "environment": "develop"
+    },
+    "posthog": {
+        "projectApiKey": "phc_Jzsm6DTm6V2705zeU5dcNvQDlonOR68XvX2sh1sEOHO",
+        "apiHost": "https://posthog.hss.element.io"
     }
 }