Use summary jobs in our workflows

[st3iny]

Manually managing all required CI runs is a pain because they are frequently changing. If we add summary jobs that aggregate all results we could only set them to be required. This would eliminate constant manual branch protection changes and we could use auto-merge with more confidence.

TODO

• Add summary jobs for build, lint and test workflows calendar#4494
• Calendar_Resources_Management
• Contacts
• Add summary jobs for lint, test and static analysis workflows mail#6922