fix(deps): update dependency mongodb to v6.6.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mongodb	6.6.0 -> 6.6.1

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Release Notes

mongodb/node-mongodb-native (mongodb)

v6.6.1

Compare Source

Bug Fixes

• NODE-6151: MongoClient connect does not keep Node.js running (#​4101) (7e0d9e6)

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[nodebb-misty]

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