Fix sqlite-vec dimension changes for local profiles

scripts/rebuild-embeddings.ts

@@ -1,6 +1,7 @@
 import { getSQLiteClient } from '@/services/database/sqlite-client';
 import { NodeEmbedder } from '@/services/typescript/embed-nodes';
 import { UniversalEmbedder } from '@/services/typescript/embed-universal';
+import { getVectorBackendType } from '@/services/vectorBackend';
 
 async function maybeRecreateQdrantCollections() {
   if (process.env.VECTOR_BACKEND !== 'qdrant' || process.env.QDRANT_RECREATE_COLLECTIONS !== 'true') {
@@ -30,6 +31,10 @@ async function maybeRecreateQdrantCollections() {
 async function main() {
   const sqlite = getSQLiteClient();
   await maybeRecreateQdrantCollections();
+  if (getVectorBackendType() === 'sqlite-vec') {
+    sqlite.recreateVectorTables();
+    console.log('[rebuild-embeddings] Recreated sqlite-vec tables for the active embedding dimensions.');
+  }
   const nodeRows = sqlite.query<{ id: number; source?: string | null }>(`
     SELECT id, source
     FROM nodes