fix: update dimension for google/gemini-embedding-001 model

Author: daniel-lxs

src/shared/embeddingModels.ts

@@ -61,7 +61,7 @@ export const EMBEDDING_MODEL_PROFILES: EmbeddingModelProfiles = {
 		// Cohere models
 		"cohere/embed-v4.0": { dimension: 1024, scoreThreshold: 0.4 },
 		// Google models
-		"google/gemini-embedding-001": { dimension: 768, scoreThreshold: 0.4 },
+		"google/gemini-embedding-001": { dimension: 3072, scoreThreshold: 0.4 },
 		"google/text-embedding-005": { dimension: 768, scoreThreshold: 0.4 },
 		"google/text-multilingual-embedding-002": { dimension: 768, scoreThreshold: 0.4 },
 		// Amazon models