Add license check before enabling DB load balancing

Closes #2850

See merge request !2448

Migrate Geo logs to structured JSON in geo.log

See merge request !2482

Ensure rebuild authorized_keys works

Closes #2883

See merge request !2508

Adds lower bound to pull mirror scheduling feature

See merge request !2366

CE Upstream - Monday

Closes gitlab-ce#15582

See merge request !2504

Add warning, and provide the option to enable “Write to authorized_keys file” setting within the rake task.

EE Port: Associate Issues tab only with internal issues tracker

See merge request !2480

# Conflicts:
#	lib/api/merge_requests.rb
#	spec/services/git_push_service_spec.rb

# Conflicts:
#	spec/controllers/projects/issues_controller_spec.rb

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

CE upstream: Friday

Closes gitaly#372, gitaly#396, gitlab-qa#57, and gitaly#381

See merge request !2496

Cleans up mirror capacity if project is a scheduled mirror

See merge request !2445

Fix currently invalid po files

Closes #35302 and #35235

See merge request !13032

Decrease ABC threshold to 56.96

See merge request !11227

Add Portuguese Brazil translations of Pipeline Schedules

Closes #34996

See merge request !12823

Fix editing project with container images present

Closes #35443

See merge request !13028

Create guest users only when necessary rather than for every spec

See merge request !13024

Check license before showing Jenkins in list of integrations

Closes #2847

See merge request !2459

Compress gitlab SVG logo

See merge request !13026

Bulk update sidebar UI polish

Closes #34316

See merge request !12622

Add enter keyboard shortcut to submit Related Issues form

Closes #2925

See merge request !2465

Fix margin in mini graph for commits box

Closes #35399 and #35383

See merge request !13014

Add space between words in language dropdown

Closes #35412

See merge request !13016