jinliyl eb471d7d94 fix(embedding): reject mismatched embedding dimensions (#330) ... * fix(embedding): enforce strict dimension matching for embeddings - Add _embedding_dim_matches method to validate embedding dimensions - Reject embeddings with mismatched dimensions instead of padding/truncating - Drop stale embeddings with wrong dimensions during loading and upsert operations - Disable embedding store when query dimensions don't match configured dimensions - Fail health checks when embedding dimensions don't match expected values - Skip chunks with wrong dimensions during FAISS index rebuild - Add comprehensive tests for dimension validation behavior * refactor(file_store): simplify conditional checks in vector search and test assertions - Combine multiple conditionals into single check for empty FAISS index - Replace explicit empty list comparison with boolean check for node embedding calls - Maintain same functional behavior while improving code readability * fix(embedding): harden dimension validation helpers		2026-07-08 14:23:38 +09:00
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integration	refactor(embedding): update embedding model initialization and session storage paths (#329)	2026-07-08 12:30:46 +09:00
unit	fix(embedding): reject mismatched embedding dimensions (#330)	2026-07-08 14:23:38 +09:00