module as source doc fixes

mkdocs.yml

@@ -1,6 +1,3 @@
-site_name: Aetoskia OpenAPI First
-site_description: Contract-first FastAPI application bootstrap and specification-driven HTTP client.
-
 theme:
   name: material
   palette:
@@ -34,14 +31,14 @@ plugins:
           annotations_path: brief
           show_root_heading: true
           group_by_category: true
-
+site_name: openapi_first
 nav:
-- Home: openapi_first/index.md
+- Home: index.md
 - Application Bootstrap:
-  - openapi_first/app.md
-  - openapi_first/binder.md
+  - app.md
+  - binder.md
 - Core Utilities:
-  - openapi_first/loader.md
-  - openapi_first/errors.md
+  - loader.md
+  - errors.md
 - OpenAPI Client:
-  - openapi_first/client.md
+  - client.md