feat: Adds browser-sync / hot reload

Sources/App/configure.swift

@@ -11,6 +11,10 @@ public func configure(_ app: Application) async throws {
   app.middleware.use(app.sessions.middleware)
   app.middleware.use(User.sessionAuthenticator())
 
+  #if DEBUG
+    app.lifecycle.use(BrowserSyncHandler())
+  #endif
+
   switch app.environment {
   case .production, .development:
     app.databases.use(DatabaseConfigurationFactory.sqlite(.file("db.sqlite")), as: .sqlite)