Add missing node-int64 dependency (#149)

Simple add. Looked into switching to BigInt, but the Thrift package
still needs this.


Closes: #148

Author: wilwade

package-lock.json

@@ -23,6 +23,7 @@
     "bson": "6.8.0",
     "int53": "^1.0.0",
     "long": "^5.2.3",
+    "node-int64": "^0.4.0",
     "snappyjs": "^0.7.0",
     "thrift": "0.21.0",
     "varint": "^6.0.0",