chore(deps): update dependency express to ^4.21.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
express (source)	^4.19.2 -> ^4.21.1

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Release Notes

expressjs/express (express)

v4.21.1

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What's Changed

• Backport a fix for CVE-2024-47764 to the 4.x branch by @​joshbuker in https://github.com/expressjs/express/pull/6029
• Release: 4.21.1 by @​UlisesGascon in https://github.com/expressjs/express/pull/6031

Full Changelog: https://github.com/expressjs/express/compare/4.21.0...4.21.1

v4.21.0

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What's Changed

• Deprecate "back" magic string in redirects by @​blakeembrey in https://github.com/expressjs/express/pull/5935
• [email protected] by @​wesleytodd in https://github.com/expressjs/express/pull/5954
• fix(deps): [email protected] by @​wesleytodd in https://github.com/expressjs/express/pull/5951
• Upgraded dependency qs to 6.13.0 to match qs in body-parser by @​agadzinski93 in https://github.com/expressjs/express/pull/5946

New Contributors

• @​agadzinski93 made their first contribution in https://github.com/expressjs/express/pull/5946

Full Changelog: https://github.com/expressjs/express/compare/4.20.0...4.21.0

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