Improve integration tests performance

[jonashendrickx]

Description

Significantly reduces the resources required to run the integration tests as it reuses the Microsoft SQL Server test container.

If the tests are properly written, we should not see any issues. In case we do need a unique instance, we can just use a different collection identifier.

Shape

Screenshots

Checklist

I did the following to ensure that my changes were tested thoroughly:

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I did the following to ensure that my changes do not introduce security vulnerabilities:

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