- Drop api/tests WS
- Drop persistance of tests and coverage details from compute engine
- Drop tests and coverage details from scanner report

- add main_component_uuid temporary columns to CE_QUEUE
- add main_last_key and main_component_uuid columns to CE_ACTIVITY
- back to initial paradigm in Compute Engine: even for branches/PRs, the row in table PROJECTS a task belongs to is created in api/ce/submit
- add main component concept to CeTask
- improved consistency check when processing a report task to account for row in PROJECTS now being the one of the branche/PR
- stronger validation of characteristics passed to api/ce/submit
- add api/system/migrate_data for SonarCloud online data migration

and clean up some back package names from previous commits

* SONAR-10598 Refactor UserIdentityAuthenticator#authenticate to use a ParameterObject
* SONAR-10598 Redirect user when login is updated and update personal org
* SONAR-10598 Improve update of personal organization key
* SONAR-10598 Improve IT stability related to generation of provider ID
* SONAR-10598 Add USERS#ORGANIZATION_UUID
* SONAR-10598 Replace usage of Organizaions#UserId by Users#OrganizationUuid

SONAR-10366 Add pull request object to api/project_branches/list and api/ce/activity

SONAR-10365 Analyze pull requests as 1st class citizen

SONAR-10366 SONAR-10367 Create WS api/projet_pull_requests/list and delete

SONAR-10383 Add Pull Request information when listing CE tasks

SONAR-10365 Add key type in PROJECT_BRANCHES (#3063)

SONAR-10371 Add pullRequest parameter in the Web API (#3076)

* ComponentFinder searches by branch or pull request
* Add pullRequest parameter to WS api/issues/* WS
* Add pullRequest parameter to api/settings/* WS
* Add pullRequest parameter to api/badges/* WS
* Add pullRequest parameter to api/components/* WS
* Add pullRequest parameter to api/sources/* WS

SONAR-10368 Copy issue states from pull request after it's merged

SONAR-10373 Send notifications for events on issues of a pull request

SONAR-10365 Add pull_request_binary column in project_branches (#3073)

SONAR-10433 Store pull request in projects table

SONAR-10371 Add pullRequest field in the Web API

SONAR-10365 Analyze pull requests as 1st class citizen

BRANCH-45 Expose issue resolution for PR decoration

BRANCH-49 Basic support of pull request analysis on pull request branch

BRANCH-47 Fail when user tries to analyze a pull request and the plugin is not available

SONAR-10366 update pull request decorated links to project and issues

SONAR-10365 Use pull request id as key instead of branch name

SONAR-10454 Update embedded Git 1.4 and SVN 1.7

SONAR-10365 rename sonar.pullrequest.id to sonar.pullrequest.key

SONAR-10383 api/navigation/component returns the pull request key

as well as we use it in CE report processing

Web Server and Compute Engine processes must use
plain HZ members but not clients so that they can
be involved in distributed computing (contribute to
api/system/info response)