Only set status variables if Geo node is a secondary

See merge request gitlab-org/gitlab-ee!2903

Fix EE specific nav items not having active state

See merge request gitlab-org/gitlab-ee!2918

Updated Doc: Omitting AWS access key and ID key=>value pairs when using AWS IAM profiles

See merge request gitlab-org/gitlab-ee!2892

Use proper args for gpg command used in docs

See merge request gitlab-org/gitlab-ee!2910

Adjust inconsistent failures on Billings controller tests

See merge request gitlab-org/gitlab-ee!2909

Ensure #route_setting is available before calling it

See merge request !2908

Fix ordering of Gemfiles

See merge request !2907

In the context of an exception, #route_setting is not available.

See:

- https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14178#note_40259442
- https://github.com/ruby-grape/grape/blob/df79bc35e43f0d5b6cbd666b587cf4640de174b8/lib/grape/middleware/error.rb#L59Signed-off-by: Rémy Coutable <remy@rymai.me>

Fixed boards text in the project sidebar

Closes #3415

See merge request !2890

fixing a typo in code example for marking all todo's as done

See merge request !2901

Fix when pushing without a branch name

Closes #3393

See merge request !2879

Closes #3415

Geo - Ignore S3-backed LFS objects on secondary nodes

Closes #3371

See merge request !2889

Improve Geo repository sync performance for larger databases

Closes #3269

See merge request !2887

Document work around when upgrading to 9.3/9.4 for MySql instances.

Closes gitlab-ce#36422

See merge request !2897

Stop needing SSH keys for Geo primaries

Closes #3340

See merge request !2861