Bump io.javalin:javalin from 6.7.0 to 7.0.0 (#44)

* Bump io.javalin:javalin from 6.7.0 to 7.0.0

Bumps [io.javalin:javalin](https://github.com/javalin/javalin) from 6.7.0 to 7.0.0.
- [Release notes](https://github.com/javalin/javalin/releases)
- [Commits](javalin/javalin@javalin-parent-6.7.0...javalin-parent-7.0.0)

---
updated-dependencies:
- dependency-name: io.javalin:javalin
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Fix compile errors for Javalin 7.0.0 upgrade

Adapt BenchmarkApplication to Javalin 7 breaking API changes:
- Move useVirtualThreads to config.concurrency.useVirtualThreads
- Move route registration from javalin.get() to config.routes.get()

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Günther Van Roey <gunther.vanroey@xt-i.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: 3 people

sliceworkz-eventmodeling-benchmark/pom.xml

@@ -34,7 +34,7 @@
 	<packaging>jar</packaging>
 
 	<properties>
-		<javalin.version>6.7.0</javalin.version>
+		<javalin.version>7.0.0</javalin.version>
 		<logback.version>1.5.32</logback.version>
 		<loki-logback.version>2.0.3</loki-logback.version>	
 	</properties>

sliceworkz-eventmodeling-benchmark/src/main/java/org/sliceworkz/eventmodeling/benchmark/BenchmarkApplication.java

@@ -83,17 +83,15 @@ public static void main ( String[] args ) throws InterruptedException {
 
 		// Javalin framework for REST
 		var javalin = Javalin.create(config -> {
-			config.useVirtualThreads = true; // Enables virtual threads for all request handling
+			config.concurrency.useVirtualThreads = true; // Enables virtual threads for all request handling
+			if ( prometheusMeterRegistry != null ) {
+				// Expose metrics endpoint for Prometheus to scrape
+				config.routes.get("/metrics", ctx -> {
+					ctx.contentType("text/plain; version=0.0.4")
+						.result(prometheusMeterRegistry.scrape());
+				});
+			}
 		});
-
-		if ( prometheusMeterRegistry != null ) {
-	       // Expose metrics endpoint for Prometheus to scrape
-	        javalin.get("/metrics", ctx -> {
-	            ctx.contentType("text/plain; version=0.0.4")
-	            	.result(prometheusMeterRegistry.scrape());
-	        });
-		
-		}
 		javalin.start(7072);
 
 		LOGGER.info("starting ...");