* [ADF-5582] Update NodeCommentsService to take userId as an argument in getUserImage
* [ADF-5582] Add unit tests for avatar caching and retrieval in NodeCommentsService
* Refactor NodeCommentsService unit tests to avoid accessing private members
* [ADF-5582] Remove picture Id from getUserImage
* [ADF-5582] Add comment to getAvatarCache and fix sonarcloud issues
* Update node-comments.service.spec.ts
* Trigger sonar
* [ADF-5582] Add method to return avatar url in people api
* [ADF-5582] Fix sonar cloud issue
* [ADF-5582] Add comment to getUserImage and fix request address for getAvatarImageUrl