fix(lint): add strict=True to zip() calls for Python 3.11+

Ruff B905 rule requires explicit strict= parameter for zip() when
targeting Python 3.11+. Using strict=True ensures both iterables
have the same length, which is the expected behaviour in these cases.

Author: ryoppippi

stackone_ai/meta_tools.py

@@ -122,7 +122,7 @@ def search(self, query: str, limit: int = 5, min_score: float = 0.0) -> list[Met
         score_map: dict[str, dict[str, float]] = {}
 
         # Add BM25 scores
-        for idx, score in zip(bm25_results[0], bm25_scores[0]):
+        for idx, score in zip(bm25_results[0], bm25_scores[0], strict=True):
             tool_name = self.tool_names[idx]
             # Normalize BM25 score to 0-1 range
             normalized_score = float(1 / (1 + np.exp(-score / 10)))

stackone_ai/utils/tfidf_index.py

@@ -138,7 +138,7 @@ def build(self, corpus: list[TfidfDocument]) -> None:
 
         # Build document vectors
         self.docs = []
-        for doc, tokens in zip(corpus, docs_tokens):
+        for doc, tokens in zip(corpus, docs_tokens, strict=True):
             # Compute term frequency (TF)
             tf: dict[int, int] = {}
             for token in tokens: