Add deprecation notices to docs

Author: vishal-bala

docs/api/vectorizer.rst

@@ -2,6 +2,19 @@
 Vectorizers
 ***********
 
+.. note::
+   **Backwards Compatibility:** Several vectorizers have deprecated aliases
+   available in the ``redisvl.utils.vectorize.text`` module for backwards
+   compatibility:
+
+   - ``VoyageAITextVectorizer`` → Use ``VoyageAIVectorizer`` instead
+   - ``VertexAITextVectorizer`` → Use ``VertexAIVectorizer`` instead
+   - ``BedrockTextVectorizer`` → Use ``BedrockVectorizer`` instead
+   - ``CustomTextVectorizer`` → Use ``CustomVectorizer`` instead
+
+   These aliases are deprecated as of version 0.13.0 and will be removed
+   in a future major release.
+
 HFTextVectorizer
 ================
 
@@ -45,6 +58,11 @@ VertexAIVectorizer
 
 .. currentmodule:: redisvl.utils.vectorize.vertexai
 
+.. note::
+    For backwards compatibility, an alias ``VertexAITextVectorizer`` is available
+    in the ``redisvl.utils.vectorize.text`` module. This alias is deprecated
+    as of version 0.13.0 and will be removed in a future major release.
+
 .. autoclass:: VertexAIVectorizer
    :show-inheritance:
    :members:
@@ -69,6 +87,11 @@ BedrockVectorizer
 
 .. currentmodule:: redisvl.utils.vectorize.bedrock
 
+.. note::
+    For backwards compatibility, an alias ``BedrockTextVectorizer`` is available
+    in the ``redisvl.utils.vectorize.text`` module. This alias is deprecated
+    as of version 0.13.0 and will be removed in a future major release.
+
 .. autoclass:: BedrockVectorizer
    :show-inheritance:
    :members:
@@ -81,6 +104,11 @@ CustomVectorizer
 
 .. currentmodule:: redisvl.utils.vectorize.custom
 
+.. note::
+    For backwards compatibility, an alias ``CustomTextVectorizer`` is available
+    in the ``redisvl.utils.vectorize.text`` module. This alias is deprecated
+    as of version 0.13.0 and will be removed in a future major release.
+
 .. autoclass:: CustomVectorizer
    :show-inheritance:
    :members:
@@ -93,6 +121,11 @@ VoyageAIVectorizer
 
 .. currentmodule:: redisvl.utils.vectorize.voyageai
 
+.. note::
+    For backwards compatibility, an alias ``VoyageAITextVectorizer`` is available
+    in the ``redisvl.utils.vectorize.text`` module. This alias is deprecated
+    as of version 0.13.0 and will be removed in a future major release.
+
 .. autoclass:: VoyageAIVectorizer
    :show-inheritance:
    :members:

redisvl/utils/vectorize/text/huggingface.py

@@ -25,7 +25,8 @@ class HFTextVectorizer(BaseVectorizer):
     trained on a variety of datasets and tasks, ensuring versatility and
     robust performance across different embedding needs.
 
-    Note: Some multimodal models can make use of sentence-transformers by passing
+    Note:
+        Some multimodal models can make use of sentence-transformers by passing
         PIL Image objects in place of strings (e.g. CLIP). To enable those use
         cases, this class follows the SentenceTransformer convention of hinting
         that it expects string inputs, but never enforcing it.