chore(deps): bump com.velocitypowered:velocity-api

Bumps com.velocitypowered:velocity-api from 3.5.0-SNAPSHOT to 4.0.0-SNAPSHOT.

---
updated-dependencies:
- dependency-name: com.velocitypowered:velocity-api
  dependency-version: 4.0.0-SNAPSHOT
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

velocity/build.gradle.kts

@@ -16,9 +16,9 @@ dependencies {
     implementation("org.bstats:bstats-velocity:3.1.0")
     implementation("com.github.thatsmusic99:ConfigurationMaster-API:v2.0.0-rc.3")
 
-    compileOnly("com.velocitypowered:velocity-api:3.5.0-SNAPSHOT")
+    compileOnly("com.velocitypowered:velocity-api:4.0.0-SNAPSHOT")
     compileOnly("com.google.guava:guava:33.4.0-jre")
-    annotationProcessor("com.velocitypowered:velocity-api:3.5.0-SNAPSHOT")
+    annotationProcessor("com.velocitypowered:velocity-api:4.0.0-SNAPSHOT")
 }
 
 tasks.withType<JavaCompile>().configureEach {