chore(deps): pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@types/chai (source)	devDependencies	pin	^5.0.1 -> 5.0.1
@types/chai-as-promised (source)	devDependencies	pin	^8.0.1 -> 8.0.1
@types/express (source)	devDependencies	pin	^4.17.15 -> 4.17.21
actions/download-artifact	action	pinDigest	-> fa0a91b
actions/upload-artifact	action	pinDigest	-> 65c4c4a
chai (source)	devDependencies	pin	^5.1.2 -> 5.1.2
chai-as-promised	devDependencies	pin	^8.0.1 -> 8.0.1
codecov/codecov-action	action	pinDigest	-> 1e68e06
node	final	pinDigest	-> 498bf3e
proxyquire	devDependencies	pin	^2.1.3 -> 2.1.3
sinon-chai	devDependencies	pin	^4.0.0 -> 4.0.0
tsx (source)	devDependencies	pin	^4.19.2 -> 4.19.2
typescript (source)	devDependencies	pin	^5.7.3 -> 5.7.3

Add the preset :preserveSemverRanges to your config if you don't want to pin your dependencies.

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