[CE-backbport] Render a 403 when showing an access denied message

See merge request gitlab-org/gitlab-ce!19415

Fix Fog mocking

Closes #47300

See merge request gitlab-org/gitlab-ce!19425

Eliminate N+1 queries with authors and push_data_payload in Events API

See merge request gitlab-org/gitlab-ce!19347

Fix Missing bottom line and padding for form headers

Closes #47277

See merge request gitlab-org/gitlab-ce!19410

QA fixes or improvements don't need an exception request

See merge request gitlab-org/gitlab-ce!19426

Rephrase Merge Request Maintainer Edit

See merge request gitlab-org/gitlab-ce!19061

Optimise runner update cached info

See merge request gitlab-org/gitlab-ce!19187

Resolve "Active tab for new project doesn't change properly"

Closes #47146

See merge request gitlab-org/gitlab-ce!19408

Add Davy Defaud as French proofreader

See merge request gitlab-org/gitlab-ce!19428

Fix an N+1 in avatar URLs

Closes #43114

See merge request gitlab-org/gitlab-ce!18488

Resolve "Huge artifacts block"

Closes #41772

See merge request gitlab-org/gitlab-ce!19421

Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix layout in admin edit user form

Closes #47230

See merge request gitlab-org/gitlab-ce!19409

Signed-off-by: Rémy Coutable <remy@rymai.me>

Fixing dead link in the readme file

See merge request gitlab-org/gitlab-ce!19393

This is tricky: the query was being run in
`ObjectStorage::Extension::RecordsUploads#retrieve_from_store!`, but we can't
just add batch loading there, because the `#upload=` method there would use the
result immediately, making the batch only have one item.

Instead, we can pre-emptively add an item to the batch whenever an avatarable
object is initialized, and then reuse that batch item in
`#retrieve_from_store!`. However, this also has problems:

1. There is a lot of logic in `Avatarable#retrieve_upload_from_batch`.
2. Some of that logic constructs a 'fake' model for the batch key. This should
   be fine, because of ActiveRecord's override of `#==`, but it relies on that
   staying the same.

Add Configuration team to the list

See merge request gitlab-org/gitlab-ce!19416

Prevent Gitaly WriteConfig log noise

Closes gitaly#1221

See merge request gitlab-org/gitlab-ce!19375

Add background migrations to archive legacy job traces

Closes #46642

See merge request gitlab-org/gitlab-ce!19194

Also verify if extending would override a class method

See merge request gitlab-org/gitlab-ce!19377

Resolve "NoMethodError: undefined method `previous_changes' for nil:NilClass"

Closes #46452

See merge request gitlab-org/gitlab-ce!19190

Perform pull request IO work outside a transaction

See merge request gitlab-org/gitlab-ce!19372

Update security products job and artifact names in documentation.

See merge request gitlab-org/gitlab-ce!19315

Support rails5 in postgres indexes function and fix some migrations

Closes #46236

See merge request gitlab-org/gitlab-ce!19400

Fix Rubocop offense in build specs

See merge request gitlab-org/gitlab-ce!19419

Optimise pages service calling

See merge request gitlab-org/gitlab-ce!19388

Bring CE-EE parity to app/services/projects/update_service.rb

See merge request gitlab-org/gitlab-ce!19117

Eliminate N+1 queries for CI job artifacts in /api/projects/:id/pipelines/:pipeline_id/jobs

See merge request gitlab-org/gitlab-ce!19353

Resolve "Add Xcode Button in UI"

Closes #45820

See merge request gitlab-org/gitlab-ce!19406

Fixed alignment issues with IDE sidebar

Closes #47244

See merge request gitlab-org/gitlab-ce!19272