fix(deps): update dependency supertokens-node to v20.1.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
supertokens-node	20.1.1 -> 20.1.2

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Release Notes

supertokens/supertokens-node (supertokens-node)

### [`v20.1.2`](https://redirect.github.com/supertokens/supertokens-node/blob/HEAD/CHANGELOG.md#2012---2024-09-14) [Compare Source](https://redirect.github.com/supertokens/supertokens-node/compare/v20.1.1...v20.1.2) - Fixes formFields to accept non string types as well.

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