Resolve "Combine Deploy Keys and Push Rules and Mirror Repository and Protect Branches settings pages"

What does this MR do?

Combines the options in the following way

CE: Protected Branches and Deploy Keys EE: Protected Branches, Deploy Keys, Push Rules and Mirror Repository

Into a single option called Repository

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added
• Documentation created/updated
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes #26732 (closed)

EE MR

https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1167

.gitlab/issue_templates/Bug.md

@@ -6,13 +6,13 @@
 
 (How one can reproduce the issue - this is very important)
 
-### Expected behavior
+### What is the current *bug* behavior?
 
-(What you should see instead)
+(What actually happens)
 
-### Actual behavior
+### What is the expected *correct* behavior?
 
-(What actually happens)
+(What you should see instead)
 
 ### Relevant logs and/or screenshots
 
@@ -23,23 +23,23 @@ logs, and code as it's very hard to read otherwise.)
 
 (If you are reporting a bug on GitLab.com, write: This bug happens on GitLab.com)
 
-#### Results of GitLab application Check
+#### Results of GitLab environment info
 
 (For installations with omnibus-gitlab package run and paste the output of:
-`sudo gitlab-rake gitlab:check SANITIZE=true`)
+`sudo gitlab-rake gitlab:env:info`)
 
 (For installations from source run and paste the output of:
-`sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true`)
-
-(we will only investigate if the tests are passing)
+`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)
 
-#### Results of GitLab environment info
+#### Results of GitLab application Check
 
 (For installations with omnibus-gitlab package run and paste the output of:
-`sudo gitlab-rake gitlab:env:info`)
+`sudo gitlab-rake gitlab:check SANITIZE=true`)
 
 (For installations from source run and paste the output of:
-`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)
+`sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true`)
+
+(we will only investigate if the tests are passing)
 
 ### Possible fixes