Merge branch 'issue_928_group_boards' of gitlab.com:gitlab-org/gitlab-ee into issue_928_group_boards

Fix `Geo::ProjectRegistry.failed` scope to count projects where wiki sync failed.

See merge request !2747

Add docs for multiple assignees AND filtering

See merge request !2745

CE upstream: Wednesday

Closes gitaly#463, #3194, gitlab-ce#36810, gitlab-ce#36685, gitlab-ce#36722, gitlab-ce#36519, and gitlab-ce#36661

See merge request !2741

[ci skip]

[ci skip]

[ee] Incorporate DiffService.CommitPatch Gitaly RPC

See merge request !2729

disable animations for now

Add language mapping to crowdin.yml

See merge request !2740

* upstream/master: (49 commits)
  Implement new system note icons
  Remove tooltip from filtered search user
  Refactor `Admin::LogsController#show`
  Fix a potential timeout in `Gitlab::Logger.read_latest`
  Incorporate DiffService.CommitPatch Gitaly RPC
  Apply feedback
  Fix display of push events for removed refs
  Fix spacing with code block
  Fixes group policy specs on MySQL.
  Stub `ForkedStorageCheck.storage_available?` by default in all specs
  Add `:nested_groups` metadata to two subgroup-related specs
  Fix inability to test some project integrations
  img/merge_request_diff_file_navigation.png
  Merge request diff file navigation
  Raise GC Lease Timeout to 24h
  Use EachBatch concern to loop over batches
  Migration to remove pending delete projects with non-existing namespace
  Update VERSION to 9.6.0-pre
  Update CHANGELOG.md for 9.5.0
  Update form to properly set the path
  ...

# Conflicts:
#   Gemfile
#   Gemfile.lock

Incorporate DiffService.CommitPatch Gitaly RPC

Closes gitaly#463

See merge request !13441

Remove tooltip from filtered search user

Closes #36696

See merge request !13752

And add the project_identifier & api key to be able to work with Crowdin-CLI

Fix displaying events of removed events and events without commit messages

Closes #36685 and #36722

See merge request !13721

Add migration to remove pending delete projects with non-existing namespace

Closes #36541

See merge request !13598

Fix a potential timeout in `Gitlab::Logger.read_latest`

See merge request !13751

Stub `ForkedStorageCheck.storage_available?` by default in all specs

See merge request !13726

Fix inability to test some project integrations

Closes gitlab-ee#3194

See merge request !13729

Disable webpack.optimize because it's breaking karma in EE

See merge request !13720

Implement new system note icons

Closes #33503

See merge request !13673