Added episodic layer with FTS5 triggers and search

packages/memory-service/src/db/index.js

@@ -13,6 +13,11 @@ function getDB() {
         db.pragma('foreign_keys = ON');
 
         db.exec(schema);
+
+        // Sync FTS index with any existing episodes data
+        db.exec(`INSERT OR REPLACE INTO episodes_fts(rowid, user_message, ai_response) 
+            SELECT id, user_message, ai_response FROM episodes`);
+
         console.log(`Connected to SQLite database at ${path}`);
     }
     return db;