build(deps): bump org.junit.jupiter:junit-jupiter-engine

Bumps [org.junit.jupiter:junit-jupiter-engine](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.0.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.0)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

build.gradle

@@ -23,8 +23,8 @@ dependencies {
 	// ***** OAUTH DEPENDENCIES *****
 	implementation("com.slack.api:bolt-jetty:1.45.4")
 	// ***** TEST DEPENDENCIES *****
-	testImplementation('org.junit.jupiter:junit-jupiter-api:5.13.4')
-	testRuntimeOnly('org.junit.jupiter:junit-jupiter-engine:5.13.4')
+	testImplementation('org.junit.jupiter:junit-jupiter-api:6.0.0')
+	testRuntimeOnly('org.junit.jupiter:junit-jupiter-engine:6.0.0')
 	testImplementation('org.mockito:mockito-core:5.20.0')
 }