Update Fluence JS

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@fluencelabs/aqua	0.7.4-336 -> 0.7.4-338
@fluencelabs/fluence	0.23.3 -> 0.23.4

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Release Notes

fluencelabs/fluence-js

### [`v0.23.4`](https://togithub.com/fluencelabs/fluence-js/releases/tag/v0.23.4) [Compare Source](https://togithub.com/fluencelabs/fluence-js/compare/v0.23.3...v0.23.4) - [#​160](https://togithub.com/fluencelabs/fluence-js/issues/160) Ephemeral networks core implementation

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