feat: support typescript v6

[ocavue]

• This PR contains AI-generated code, but I have carefully reviewed it myself. Otherwise, my PR may be closed.

Description

Support typescript v6 in peerDependencies

TypeScript v6 stable just released: https://devblogs.microsoft.com/typescript/announcing-typescript-6-0/

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commit: 948aa9c

[verbose117]

Ran tests on this with a sample express app with the local build from this PR. Worked fine 👍