chore: update dependency qs to ^6.12.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
qs	^6.12.0 -> ^6.12.1
@types/qs (source)	^6.9.14 -> ^6.9.15

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Release Notes

ljharb/qs (qs)

### [`v6.12.1`](https://togithub.com/ljharb/qs/blob/HEAD/CHANGELOG.md#6121) [Compare Source](https://togithub.com/ljharb/qs/compare/v6.12.0...v6.12.1) - \[Fix] `parse`: Disable `decodeDotInKeys` by default to restore previous behavior ([#​501](https://togithub.com/ljharb/qs/issues/501)) - \[Performance] `utils`: Optimize performance under large data volumes, reduce memory usage, and speed up processing ([#​502](https://togithub.com/ljharb/qs/issues/502)) - \[Refactor] `utils`: use `+=` - \[Tests] increase coverage

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Configuration

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🚦 Automerge: Enabled.

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[coveralls]

Pull Request Test Coverage Report for Build 8824622389

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 55.332%

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Totals
Change from base Build 8824586523:	0.0%
Covered Lines:	9563
Relevant Lines:	12458

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💛 - Coveralls