v2.5
Update to the latest Spring and Java.
Update to the latest Spring Boot 2.7.0-M2.
Update to the latest JDK 18.
Update to the latest dependencies and could be found in pom.xml.
FIX Airport DST enumeration value to be inserted as String not ordinal.
FIX database script tables datatype according to latest H2 database.
Rename database table user to users as it reported as invalid identifier.
Implements all sonarlint warnings.
Update the code to the latest JDK 18 features and APIs.
Update README.md file.
FIX some JavaDoc issues.