Update Spring Modulith versions.

Author: odrotbohm

start-site/src/main/resources/application.yml

@@ -137,13 +137,11 @@ initializr:
         versionProperty: spring-modulith.version
         mappings:
           - compatibilityRange: "[3.3.0,3.4.0-M1)"
-            version: 1.2.10
+            version: 1.2.13
           - compatibilityRange: "[3.4.0,3.5.0-M1)"
-            version: 1.3.4
-          - compatibilityRange: "[3.5.0-M1,3.6.0-M1)"
-            version: 1.4.0-M3
-            repositories:
-              - spring-milestones
+            version: 1.3.6
+          - compatibilityRange: "[3.5.0-M1,3.6.0-RC1)"
+            version: 1.4.0
       spring-shell:
         groupId: org.springframework.shell
         artifactId: spring-shell-dependencies
@@ -232,7 +230,7 @@ initializr:
         - name: Spring Modulith
           id: modulith
           bom: spring-modulith
-          compatibilityRange: "[3.3.0,3.6.0-M1)"
+          compatibilityRange: "[3.3.0,3.6.0-RC1)"
           group-id: org.springframework.modulith
           artifact-id: spring-modulith-starter-core
           description: Support for building modular monolithic applications.