chore: update radme

Author: osahner

README.md

@@ -74,6 +74,7 @@ This is my little backend cookbook. I need and use it regularly for various smal
 * Found an error -> please [report](https://github.com/osahner/kotlin-spring-boot-rest-jpa-jwt-starter/issues).
 
 ### Changelog
+* _v0.10.0-SNAPSHOT_: spring-boot 3.1.x, add 2FA, cleanup 
 * _v0.9.1-SNAPSHOT_: spring-boot 3.0.x, kotlin 1.8.x, [migrated to SEQ tables](#migrate-to-seq-tables) 
 * _v0.8.3-SNAPSHOT_: spring-boot 2.7.x, java 17
 * _v0.8.1-SNAPSHOT_: spring-boot 2.6.x