chore(deps): bump com.gradleup.shadow from 8.3.8 to 9.1.0

Bumps [com.gradleup.shadow](https://github.com/GradleUp/shadow) from 8.3.8 to 9.1.0.
- [Release notes](https://github.com/GradleUp/shadow/releases)
- [Commits](GradleUp/shadow@8.3.8...9.1.0)

---
updated-dependencies:
- dependency-name: com.gradleup.shadow
  dependency-version: 9.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ junit = "5.13.3"
 mockito = "4.11.0"
 adventure-api = "4.23.0"
 kotlin = "1.9.20"
-plugin-shadowjar = "8.3.8"
+plugin-shadowjar = "9.1.0"
 plugin-spotless = "7.2.1"
 plugin-bukkit = "0.7.1"
 minestom = "b39badc77b"