chore(deps): update dependency migratus/migratus to v1.5.4

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
migratus/migratus	patch	1.5.3 -> 1.5.4

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Release Notes

yogthos/migratus (migratus/migratus)

### [`v1.5.4`](https://togithub.com/yogthos/migratus/blob/HEAD/CHANGES.md#154) [Compare Source](https://togithub.com/yogthos/migratus/compare/v1.5.3...v1.5.4) - [handle connnection in no-tx mode](https://togithub.com/yogthos/migratus/pull/254) - [allow externally managed connections](https://togithub.com/yogthos/migratus/pull/256)

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