📝 docs(api): update module names and add new section

- rename "core.embed" to "core.embeddings" for clarity
- add documentation for "core.types" module
- remove outdated sections in "retrieval" related to siliconflow modules

Author: Oaklight

docs/source/api/core.rst

@@ -12,10 +12,10 @@ core.basics module
    :undoc-members:
    :show-inheritance:
 
-core.embed module
------------------
+core.embeddings module
+----------------------
 
-.. automodule:: core.embed
+.. automodule:: core.embeddings
    :members:
    :undoc-members:
    :show-inheritance:
@@ -36,6 +36,14 @@ core.rerank module
    :undoc-members:
    :show-inheritance:
 
+core.types module
+-----------------
+
+.. automodule:: core.types
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 core.utils module
 -----------------
 

docs/source/api/retrieval.rst

@@ -20,22 +20,6 @@ retrieval.pgvector\_store module
    :undoc-members:
    :show-inheritance:
 
-retrieval.siliconflow\_embeddings module
-----------------------------------------
-
-.. automodule:: retrieval.siliconflow_embeddings
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-retrieval.siliconflow\_rerank module
-------------------------------------
-
-.. automodule:: retrieval.siliconflow_rerank
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
 retrieval.sqlitevec\_store module
 ---------------------------------