cleanup Reference page (#555)

docs/reference/index.md

@@ -8,35 +8,29 @@ import { RegionalUrl } from "@site/src/components/RegionalUrls";
 
 Technical reference that covers components, APIs, and other aspects of LangSmith.
 
-## API reference
+### API
 
-- <RegionalUrl type='api' suffix='/redoc' text='LangSmith API Reference' />
+- <RegionalUrl type='api' suffix='/redoc' text='API Reference' />
 
-## Evaluation
-
-- [Dataset Transformations](./reference/evaluation/dataset_transformations)
-
-## SDK reference
+### SDK
 
 - [Python SDK Reference](https://langsmith-sdk.readthedocs.io/en/latest/)
 - [LangChain off-the-shelf evaluators (Python only)](./reference/sdk_reference/langchain_evaluators)
 
-## Architecture reference
+### Common data types
+
+- [Run](./reference/data_formats/run_data_format)
+- [Feedback](./reference/data_formats/feedback_data_format)
+- [Example](./reference/data_formats/example_data_format)
+- [Run query syntax](./reference/data_formats/trace_query_syntax)
+- [Dataset schema prebuilt types](./reference/data_formats/dataset_json_types)
+- [Dataset transformations](./reference/evaluation/dataset_transformations)
+
+### Architecture
 
 - [Cloud architecture and scalability](./reference/cloud_architecture_and_scalability)
 - [Regions FAQ](./reference/regions_faq)
 
-## Organization Settings
+### Organization settings
 
 - [Authentication methods](./reference/authentication_authorization/authentication_methods)
-
-## Data formats
-
-- [Run (span) data format](./reference/data_formats/run_data_format)
-- [Feedback data format](./reference/data_formats/feedback_data_format)
-- [Trace query syntax](./reference/data_formats/trace_query_syntax)
-  - [Filter arguments](./reference/data_formats/trace_query_syntax#filter-arguments)
-  - [Filter query language](./reference/data_formats/trace_query_syntax#filter-query-language)
-- [Dataset prebuilt json types](./reference/data_formats/dataset_json_types)
-
-## Authentication and authorization

sidebars.js

@@ -222,16 +222,6 @@ module.exports = {
       ],
       link: { type: "doc", id: "self_hosting/index" },
     },
-    {
-      type: "category",
-      label: "Reference",
-      items: [
-        {
-          type: "autogenerated",
-          dirName: "reference",
-        },
-      ],
-      link: { type: "doc", id: "reference/index" },
-    },
+    "reference/index",
   ],
 };