Use GitLab project ID directly, throw exceptions if it doesn’t work

Removes a GitLab API call to get project information, and uses our GitLab project ID from a local table

Also throws an exception if loading doesn't work, instead of attempting a fallback.

Merging should happen after the project_repositories table is populated and has current migrations.

added 5 commits

• ac29818e...1a06f794 - 4 commits from branch 1.0.x
• 9462004d - Use GitLab project ID directly, throw exceptions if it doesn’t work

Compare with previous version

merged