fix(deps): update ktor monorepo to v2.3.12

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.ktor:ktor-server-content-negotiation-jvm	2.3.11 -> 2.3.12
io.ktor:ktor-serialization-jackson-jvm	2.3.11 -> 2.3.12
io.ktor:ktor-server-netty-jvm	2.3.11 -> 2.3.12

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Release Notes

ktorio/ktor (io.ktor:ktor-server-content-negotiation-jvm)

### [`v2.3.12`](https://togithub.com/ktorio/ktor/releases/tag/2.3.12) [Compare Source](https://togithub.com/ktorio/ktor/compare/2.3.11...2.3.12) > Published 20 June 2024 ##### Bugfixes - NoSuchMethodError when using coroutines 1.9.0-RC ([KTOR-7054](https://youtrack.jetbrains.com/issue/KTOR-7054)) - Server: Content-Type header for static js, css and svg resources misses charset ([KTOR-6655](https://youtrack.jetbrains.com/issue/KTOR-6655)) - Embedded Linux device without iso-8859-1 and UTF-16 cannot use ktor-network ([KTOR-7016](https://youtrack.jetbrains.com/issue/KTOR-7016)) ##### Improvements - Update netty to 4.1.111.Final ([KTOR-7094](https://youtrack.jetbrains.com/issue/KTOR-7094)) - Update netty due to CVE-2024-29025 ([KTOR-7014](https://youtrack.jetbrains.com/issue/KTOR-7014)) - Update dependency on swagger ([KTOR-7019](https://youtrack.jetbrains.com/issue/KTOR-7019))

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