Update react-navigation monorepo

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@react-navigation/native (source)	6.1.17 -> 6.1.18
@react-navigation/native-stack (source)	6.10.0 -> 6.11.0

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Release Notes

react-navigation/react-navigation (@​react-navigation/native)

### [`v6.1.18`](https://redirect.github.com/react-navigation/react-navigation/releases/tag/%40react-navigation/native%406.1.18) [Compare Source](https://redirect.github.com/react-navigation/react-navigation/compare/@react-navigation/native@6.1.17...@react-navigation/native@6.1.18) **Note:** Version bump only for package [@​react-navigation/native](https://redirect.github.com/react-navigation/native)

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