Upgrade to Boot 3.x

- For now port spring-native to framework config.
- 3rd party configs should go somewhere else.
- Fix changes from javax to jakarta.
- Change java settings as we now require jdk 17.
- Fixes #385

spring-shell-core/src/main/resources/META-INF/native-image/resource-config.json

@@ -1,9 +0,0 @@
-{
-  "resources": {
-    "includes": [
-      {
-        "pattern": "org/springframework/shell/component/.*.stg"
-      }
-    ]
-  }
-}

spring-shell-core/src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,2 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+org.springframework.shell.CoreResourcesRuntimeHints