docs: reorganize AsyncAPI and OpenAPI documentation structure for clarity

Author: radist2s

website/docs/codegen/CLI/asyncapi/_category_.json

@@ -9,13 +9,7 @@ sidebar_label: CLI overview
 
 It supports **two generation modes**:
 
-- **[OpenAPI mode](/codegen/CLI/openapi.mdx)** (`qraft openapi`) — generates code from OpenAPI documents with OpenAPI plugins.
-- **[AsyncAPI mode](/codegen/CLI/asyncapi/index.mdx)** (`qraft asyncapi`) — enables generation from AsyncAPI documents with AsyncAPI plugins.
+- **[OpenAPI mode](/codegen/openapi/index.mdx)** (`qraft openapi`) — generates code from OpenAPI documents with OpenAPI plugins.
+- **[AsyncAPI mode](/codegen/asyncapi/index.mdx)** (`qraft asyncapi`) — enables generation from AsyncAPI documents with AsyncAPI plugins.
 
 This lets you use one CLI package and one binary (`qraft`) for both OpenAPI and AsyncAPI schemas.
-
-## Detailed docs
-
-- [OpenAPI mode (`qraft openapi`)](/codegen/CLI/openapi.mdx)
-- [AsyncAPI mode (`qraft asyncapi`)](/codegen/CLI/asyncapi/index.mdx)
-- [Redocly config support](/codegen/CLI/redocly-config.mdx)

website/docs/codegen/CLI/cli.mdx

@@ -0,0 +1,6 @@
+{
+  "label": "AsyncAPI",
+  "position": 3,
+  "collapsible": false,
+  "collapsed": false
+}

website/docs/codegen/CLI/openapi/_category_.json

@@ -0,0 +1,6 @@
+{
+  "label": "OpenAPI",
+  "position": 2,
+  "collapsible": false,
+  "collapsed": false
+}