required updates caused by repository ownership change and rename

[jmMeessen]

What feature do you want to see added?

With the rename of the tooling used by this processing chain, several items must be corrected so that the daily and monthly processing continues to work

Upstream changes

• https://github.com/jenkins-infra/jenkins-contribution-extractor/issues/47
• https://github.com/jenkins-infra/jenkins-contribution-aggregator/issues/37

  
  ### Tasks

• [x] replace all occurence of jenkins-stats with jenkins-contribution-extractor in scripts and documentation
• [x] replace all occurences of jenkins-top-contributor with jenkins-contribution-aggregator in scripts and documentation
• [x] check automatic updaters (dependabot/updateCLI)
• [x] Check docker image and automated run (GitHub action)
• [x] ask Jmm to remove old Brew Tap for full validation
• [x] Allow direct commit to main branch

[jmMeessen]

This issue can only be worked on once

• [x] jenkins-contribution-extractor is available with homebrew
• [x] jenkins-contribution-aggregator is available with homebrew

[jmMeessen]

Looks completed. The next production run will confirm.