Add intermediate CAs capability to S/MIME email signature

See merge request gitlab-org/gitlab!29352

Add change payment method section

See merge request gitlab-org/gitlab!30031

Add guide/tutorial style content to PyPi docs

See merge request gitlab-org/gitlab!29914

Added sections on how to create basic package
How to upload the package
How to install the package

Update Gitaly auth and source install docs

See merge request gitlab-org/gitlab!29721

Coalesce gitaly token and gitlab shell secret handling into a
single section in the Gitaly docs. Also fix instructions for using
TLS on a source install.

Destroy Dropzone hidden input when form is destroyed

Closes #209026

See merge request gitlab-org/gitlab!29882

Add comment_detail column to services

See merge request gitlab-org/gitlab!29891

- Use enum for efficiency.
- Allow passing as parameter in controller.

Add vulnerability location

See merge request gitlab-org/gitlab!29407

- Retrieve the location from GQL and display it in the list

Return content from repo in snippet raw endpoint

See merge request gitlab-org/gitlab!29781

Exclude html entities from haml lint

Closes #33780

See merge request gitlab-org/gitlab!29847

Resolve "Change incorrect Entity in Snippet API"

See merge request gitlab-org/gitlab!29901

Fix merge requests stuck in checking state

Closes #215109

See merge request gitlab-org/gitlab!30027

Update Git to 2.26.2

See merge request gitlab-org/gitlab!30030

Fix Jenkins spec by asserting on logs in .console-output element

Closes #213953

See merge request gitlab-org/gitlab!29918

Wait and assert on text in .console-output class
Also fix a flakiness where alert was kept open

Refactor CI processable delegation specs

See merge request gitlab-org/gitlab!29605

Cleanup Legacy Geo Errors

See merge request gitlab-org/gitlab!29823

Resolve "Incorrect dropdown styling for embedded metric charts"

Closes #210303

See merge request gitlab-org/gitlab!29380

Privatize .oversized_merge_request?

See merge request gitlab-org/gitlab!29975

Define supported panel types as constants

See merge request gitlab-org/gitlab!29758

Remove Last Ref of Underscore

See merge request gitlab-org/gitlab!29998

GraphQL: Query one or all lists in an issue board

Closes #36758

See merge request gitlab-org/gitlab!24812

Log parameters when saving invalid occurrence

See merge request gitlab-org/gitlab!29723

Decouple spam assessment from Akismet

See merge request gitlab-org/gitlab!29748

Create filter pipelines search feature flag

See merge request gitlab-org/gitlab!29815

Revert non-scalable caching strategy for Elasticsearch enabled

Closes #214440

See merge request gitlab-org/gitlab!30012

Remove adjacent // in relative urls

See merge request gitlab-org/gitlab!29956

Resolve "Add a rake task to create a new ElasticSearch index"

Closes #214357

See merge request gitlab-org/gitlab!29598

Update Elastic Stack chart to 2.0.0 to support kubernetes 1.16

See merge request gitlab-org/gitlab!29601

Includes update for filebeat compatibility with k8s 1.6