docs: add SQL Editor api

Author: tianzhou

content/docs/_layout.md

@@ -247,12 +247,14 @@ expand_section_list: ['Self-host']
 
 ### [Issue](/api/issue)
 
-### [Permission](/api/permission)
+### [SQL Editor](/api/sql-editor)
 
-### [Audit Log](/api/audit-log)
+### [Permission](/api/permission)
 
 ### [Data Classification](/api/data-classification)
 
+### [Audit Log](/api/audit-log)
+
 ### [External Approval](/api/external-approval)
 
 ## Integrations

content/docs/api/overview.md

@@ -2,12 +2,14 @@
 title: Overview
 ---
 
-<TutorialBlock url="/docs/tutorials/api-issue" title="Deploy Schema Migration with Bytebase API" />
+Bytebase provides [gRPC](https://github.com/bytebase/bytebase/tree/main/proto/gen/grpc-doc/v1) and [RESTful HTTP API](https://api.bytebase.com).
 
 You can manipulate every aspect of Bytebase via API. In fact, the Bytebase UI console is built on the
-same API. You can use Bytebase as a headless database deployment backend and integrate it with your own
+same API. You can use Bytebase as a headless database workflow backend and integrate it with your own
 internal developer platform.
 
-Bytebase API is gRPC-based ([spec](https://github.com/bytebase/bytebase/tree/main/proto/gen/grpc-doc/v1)).
+- [SQL lint](/docs/api/sql-review/)
 
-Bytebase also provides [RESTful HTTP API](https://api.bytebase.com). Internally, it uses [grpc-gateway](https://github.com/grpc-ecosystem/grpc-gateway) to transcode HTTP API to gRPC.
+- [Database change deployment](/docs/api/issue/)
+
+- [Embedded SQL Editor](/docs/api/sql-editor/)

content/docs/api/sql-editor.md

@@ -0,0 +1,8 @@
+---
+title: SQL Editor
+---
+
+<TutorialBlock url="/docs/tutorials/embed-sql-editor/" title="Embed SQL Editor in Your Internal Web Portal" />
+
+You can configure [database permissions](/api/permission) and masking policies via API and embed
+Bytebase SQL Editor into your own internal web portal.