chore: drop root mkdocs.yml; adopt per-kind docs/mkdocs.lib.yml as source of truth

docs/mkdocs.lib.yml

@@ -52,7 +52,7 @@ plugins:
     handlers:
       python:
         paths:
-        - .
+        - ..
         options:
           docstring_style: google
           show_source: false
@@ -67,33 +67,34 @@ plugins:
           show_object_full_path: false
           show_symbol_type_heading: true
 site_name: mail_intake
-docs_dir: docs
+docs_dir: lib
+site_dir: ../site/lib
 nav:
-- Home: lib/index.md
+- Home: index.md
 - Core API:
-  - lib/ingestion/index.md
-  - lib/ingestion/reader.md
+  - ingestion/index.md
+  - ingestion/reader.md
 - Domain Models:
-  - lib/models/index.md
-  - lib/models/message.md
-  - lib/models/thread.md
+  - models/index.md
+  - models/message.md
+  - models/thread.md
 - Provider Adapters:
-  - lib/adapters/index.md
-  - lib/adapters/base.md
-  - lib/adapters/gmail.md
+  - adapters/index.md
+  - adapters/base.md
+  - adapters/gmail.md
 - Authentication & Storage:
-  - lib/auth/index.md
-  - lib/auth/base.md
-  - lib/auth/google.md
-  - lib/credentials/index.md
-  - lib/credentials/store.md
-  - lib/credentials/pickle.md
-  - lib/credentials/redis.md
+  - auth/index.md
+  - auth/base.md
+  - auth/google.md
+  - credentials/index.md
+  - credentials/store.md
+  - credentials/pickle.md
+  - credentials/redis.md
 - Normalization & Parsing:
-  - lib/parsers/index.md
-  - lib/parsers/body.md
-  - lib/parsers/headers.md
-  - lib/parsers/subject.md
+  - parsers/index.md
+  - parsers/body.md
+  - parsers/headers.md
+  - parsers/subject.md
 - Configuration & Errors:
-  - lib/config.md
-  - lib/exceptions.md
+  - config.md
+  - exceptions.md