Update flow to 24.4.0.alpha24 (#5192)

Author: vaadin-bot

versions.json

@@ -122,7 +122,7 @@
             "npmName": "@vaadin/field-highlighter"
         },
         "flow": {
-            "javaVersion": "24.4.0.alpha23"
+            "javaVersion": "24.4.0.alpha24"
         },
         "flow-cdi": {
             "javaVersion": "15.0.1"
@@ -143,7 +143,7 @@
             "npmName": "@vaadin/grid"
         },
         "hilla": {
-            "javaVersion": "24.4-SNAPSHOT"
+            "javaVersion": "24.4.0.alpha17"
         },
         "horizontal-layout": {
             "jsVersion": "24.4.0-alpha18",
@@ -382,7 +382,7 @@
             "version": "1.0.0"
         },
         "copilot": {
-            "javaVersion": "24.4.0.alpha12"
+            "javaVersion": "24.4.0.alpha13"
         },
         "kubernetes-kit-starter": {
             "javaVersion": "2.2.1"