update schema

Author: alrocar

tinybird/datasources/auth0_logs.datasource

@@ -25,7 +25,7 @@ SCHEMA >
     `auth0_client_name` Nullable(String) `json:$.data.auth0_client.name`,
     `auth0_client_version` Nullable(String) `json:$.data.auth0_client.version`,
     `tracking_id` Nullable(String) `json:$.data.tracking_id`,
-    `details` Nullable(JSON) `json:$.data.details`
+    `details` JSON `json:$.data.details`
 
 ENGINE "MergeTree"
 ENGINE_SORTING_KEY "type, log_id"