Update to swift 6

Sources/Run/main.swift

@@ -1,9 +1,18 @@
 import App
 import Vapor
+import Logging
 
 var env = try Environment.detect()
 try LoggingSystem.bootstrap(from: &env)
-let app = Application(env)
-defer { app.shutdown() }
-try configure(app)
-try app.run()
+let app = try await Application.make(env)
+
+do {
+    try configure(app)
+    try await app.execute()
+} catch {
+    app.logger.report(error: error)
+    try? await app.asyncShutdown()
+    throw error
+}
+
+try await app.asyncShutdown()