deps: bump net.kyori:adventure-api from 4.14.0 to 4.15.0

Bumps [net.kyori:adventure-api](https://github.com/KyoriPowered/adventure) from 4.14.0 to 4.15.0.
- [Release notes](https://github.com/KyoriPowered/adventure/releases)
- [Commits](KyoriPowered/adventure@v4.14.0...v4.15.0)

---
updated-dependencies:
- dependency-name: net.kyori:adventure-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

common/build.gradle

@@ -11,7 +11,7 @@ dependencies {
     api 'net.william278:PagineDown:1.1'
     api 'net.william278:DesertWell:2.0.4'
     api 'dev.dejvokep:boosted-yaml:1.3.1'
-    api 'net.kyori:adventure-api:4.14.0'
+    api 'net.kyori:adventure-api:4.15.0'
     api('com.zaxxer:HikariCP:5.1.0') {
         exclude module: 'slf4j-api'
     }