Upgrade spring boot

Author: wpanas

.github/dependabot.yml

@@ -5,6 +5,9 @@ updates:
     schedule:
       interval: weekly
     open-pull-requests-limit: 10
+    ignore:
+      - dependency-name: "org.springframework.boot"
+        versions: ["2.7.18"]
 
   - package-ecosystem: "github-actions"
     directory: "/"

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 kotlin = "2.0.20"
 kotlinx-coroutines = "1.9.0"
 spring-legacy = "2.7.18"
-spring-current = "3.2.5"
+spring-current = "3.3.3"
 spring-dependency-management = "1.1.6"
 kotlinter = "4.4.1"
 testcontainers = "1.20.1"