Update Spring Boot version to 2.x in CCE service

Description

Update Spring Boot to 2.x and resolve all related issues (e.g. Gradle version).

 

DEV Note: The first part of the changes is available on the dev branch.

Assignee

Paulina Buzderewicz

Reporter

Paulina Buzderewicz

Labels

None

Story Points

5

Time tracking

32h

Epic Link

Components

Sprint

None

Fix versions

Priority

Major
Configure