* upstream/master: (136 commits)
  Revert "Merge branch 'osw-updates-merge-status-on-api-actions' into 'master'"
  Add modal for deleting a milestone
  Revert "Merge branch 'remove-rugged-walk' into 'master'"
  Resolve "Link to Clusters in Auto DevOps instead of Kubernetes service"
  Update CHANGELOG.md for 10.4.1
  Add a gRPC health check to ensure Gitaly is up
  Add formatted_data attribute to Git::WikiPage
  Avoid array indices to fixtures in JS specs
  Migrate .batch_lfs_pointers to Gitaly
  Updates `Revert this merge request` text
  Work around a bug in DatabaseCleaner when using the deletion strategy on MySQL
  Use the DatabaseCleaner 'deletion' strategy instead of 'truncation'
  Workaround a recaptcha pop-up that cannot be tested
  Uses sprite icon to render verified commit badge and uniforms css colors
  Moves more mr widget components into vue files Adds i18n Adds better test coverage
  Execute system hooks after-commit when executing project hooks
  Remove one Spinach job and add one RSpec job
  Remove callback as we already update accordingly on services
  Fix typo in `.gitlab-ci.yml` heading
  Migrate repository bundling to Gitaly
  ...

Add modal for deleting a milestone

Closes #41314

See merge request gitlab-org/gitlab-ce!16229

Revert "Merge branch 'osw-updates-merge-status-on-api-actions' into 'master'"

See merge request gitlab-org/gitlab-ce!16707

Revert "Merge branch 'remove-rugged-walk' into 'master'"

See merge request gitlab-org/gitlab-ce!16676

This reverts merge request !16626

Can parse root .gitattributes file for a ref

See merge request gitlab-org/gitlab-ce!16418

Resolve "generalise not found status icon color throughout application"

Closes #42285

See merge request gitlab-org/gitlab-ce!16679

Resolve "Add empty state for pending job"

Closes #42220

See merge request gitlab-org/gitlab-ce!16646

This reverts merge request !16525

CI/CD end-to-end tests

Closes gitlab-qa#18

See merge request gitlab-org/gitlab-ce!16619

Link Auto DevOps settings to Clusters page

Closes #42053

See merge request gitlab-org/gitlab-ce!16641

Merge branch '42161-gitaly-commitservice-encoding-undefinedconversionerror-u-c124-from-utf-8-to-ascii-8bit' into 'master'

Resolve "Gitaly::CommitService: Encoding::UndefinedConversionError: U+C124 from UTF-8 to ASCII-8BIT"

Closes #42161

See merge request gitlab-org/gitlab-ce!16637

Moves more mr widget components into vue files

See merge request gitlab-org/gitlab-ce!16677

Add a gRPC health check to ensure Gitaly is up

See merge request gitlab-org/gitlab-ce!16606

[ci skip]

This will enable Geo to skip shards that not operational.

Relates to gitlab-org/gitlab-ee#4329

Resolve ""Revert this merge request" modal has confusing string"

Closes #39917

See merge request gitlab-org/gitlab-ce!16611

Add formatted_data attribute to Git::WikiPage

Closes #39805

See merge request gitlab-org/gitlab-ce!16682

Use limit for search count queries

See merge request gitlab-org/gitlab-ce!16502

Related to #39805

Use the DatabaseCleaner 'deletion' strategy instead of 'truncation'

Closes #30783

See merge request gitlab-org/gitlab-ce!16516

Migrate .batch_lfs_pointers to Gitaly

Closes gitaly#921

See merge request gitlab-org/gitlab-ce!16517

Execute system hooks after-commit when executing project hooks

See merge request gitlab-org/gitlab-ce!16673

Closes gitaly#921

Changes the text in the Revert merge request modal: `Start a new merge request with these changes` => `Start a new merge request with the revert changes`.

Resolve "Spec failure in ./spec/features/issues/spam_issues_spec.rb"

Closes #42361

See merge request gitlab-org/gitlab-ce!16671

Remove one Spinach job and add one RSpec job

See merge request gitlab-org/gitlab-ce!16675

Migrate repository bundling to Gitaly

Closes gitaly#929

See merge request gitlab-org/gitlab-ce!16563

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

Fix typo in `.gitlab-ci.yml` heading

See merge request gitlab-org/gitlab-ce!16668

Return more consistent values for merge_status on V4 MR APIs

Closes #20639

See merge request gitlab-org/gitlab-ce!16626

Adds i18n
Adds better test coverage

Add application create API

Closes #24035

See merge request gitlab-org/gitlab-ce!16643