docs: Add stopwords documentation for AggregateHybridQuery

Add documentation about index-level vs query-time stopwords interaction
for AggregateHybridQuery:

1. Updated AggregateHybridQuery.__init__() docstring
   - Added note about query-time vs index-level stopwords
   - References stopwords_interaction_guide.md for details

2. Updated docs/api/query.rst
   - Added note for HybridQuery/AggregateHybridQuery section
   - Matches the note already present for TextQuery
   - Links to Stopwords Interaction Guide

This completes the documentation updates for stopwords support across
all query types that use stopwords (TextQuery, AggregateHybridQuery).

Author: nkanu17

docs/api/query.rst

@@ -47,6 +47,12 @@ HybridQuery
    :show-inheritance:
    :exclude-members: add_filter,get_args,highlight,return_field,summarize
 
+.. note::
+   The ``stopwords`` parameter in :class:`HybridQuery` (and :class:`AggregateHybridQuery`) controls query-time stopword filtering (client-side).
+   For index-level stopwords configuration (server-side), see :class:`redisvl.schema.IndexInfo.stopwords`.
+   Using query-time stopwords with index-level ``STOPWORDS 0`` is counterproductive.
+   See the `Stopwords Interaction Guide <../stopwords_interaction_guide.html>`_ for details.
+
 
 TextQuery
 ================

redisvl/query/aggregate.py

@@ -128,6 +128,11 @@ def __init__(
                 provided then a default set of stopwords for that language will be used. if a list,
                 set, or tuple of strings is provided then those will be used as stopwords.
                 Defaults to "english". if set to "None" then no stopwords will be removed.
+
+                Note: This parameter controls query-time stopword filtering (client-side).
+                For index-level stopwords configuration (server-side), see IndexInfo.stopwords.
+                Using query-time stopwords with index-level STOPWORDS 0 is counterproductive.
+                See docs/stopwords_interaction_guide.md for details.
             dialect (int, optional): The Redis dialect version. Defaults to 2.
             text_weights (Optional[Dict[str, float]]): The importance weighting of individual words
                 within the query text. Defaults to None, as no modifications will be made to the