chore: lock old better-sqlite3 version

See WiseLibs/better-sqlite3#1320

Author: tianzhou

package.json

@@ -23,7 +23,7 @@
   "license": "MIT",
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.6.1",
-    "better-sqlite3": "^11.9.0",
+    "better-sqlite3": "9.6.0",
     "dotenv": "^16.4.7",
     "express": "^4.18.2",
     "mssql": "^11.0.1",
@@ -55,4 +55,4 @@
   "include": [
     "src/**/*"
   ]
-}
+}