Bump mongodb from 6.21.0 to 7.0.0 (#34)

Author: taylortom

package-lock.json

@@ -8,7 +8,7 @@
   "main": "index.js",
   "repository": "github:adapt-security/adapt-authoring-mongodb",
   "dependencies": {
-    "mongodb": "^6.7.0"
+    "mongodb": "^7.0.0"
   },
   "peerDependencies": {
     "adapt-authoring-core": "github:adapt-security/adapt-authoring-core"