Update dependency net.minestom:minestom to v2025.07.17-1.21.8 (#26)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

settings.gradle.kts

@@ -7,7 +7,7 @@ dependencyResolutionManagement {
 
     versionCatalogs {
         create("libs") {
-            version("minestom", "2025.07.14-1.21.7")
+            version("minestom", "2025.07.17-1.21.8")
             version("junit", "5.13.3")
             version("junit.platform", "1.13.3")