This commit fixes how we calculate our existing_errors between
2 accessibility reports. Instead of returning all existing errors
from the base report we are now getting the intersection between
the base and the head report.

Revert "Merge branch 'caalberts-use-crystalball-with-knapsack' into 'master'"

See merge request gitlab-org/gitlab!49382

This reverts merge request !49091

Explicitly require public visibility of emails

See merge request gitlab-org/gitlab!49076

The GitHub import performs a REST API call to fetch a user's email to
associate their content to their GitLab account.
The REST API of GitHub will show a `null` email address field if the
primary email address is not marked to be publicly visible in the
account's profile settings page.

Therefore the doc must (more) explicitly state the need for a publicly
visible email address on the GitHub end prior to the import.

RUN AS-IF-FOSS Deploy keys for protected branches - BE

See merge request gitlab-org/gitlab!36345

Future tense cleanup, unowned files

See merge request gitlab-org/gitlab!49288

Changes future tense to present tense in pages that have metadata of
group: unassigned.

Automatically select DAST profile

See merge request gitlab-org/gitlab!48940

Use test detection based on crystalball mapping in rspec jobs (take 2)

See merge request gitlab-org/gitlab!49091

Use HttpIntegrations to monitor demo projects for monitor team

See merge request gitlab-org/gitlab!49263

Validation statuses polling

See merge request gitlab-org/gitlab!48705

MR - Documentation Template - fixing dead links

See merge request gitlab-org/gitlab!49359

Allow alert incident title to include iid for HTTP integrations

See merge request gitlab-org/gitlab!49274

Documentation fix: Fixing a dead link to "update CE to EE"

See merge request gitlab-org/gitlab!49360

Add parsing details from security reports

See merge request gitlab-org/gitlab!49107

This change adds parsing new field from security report and saving it
into newly created column in vulnerability findings.

Add a context for "Remove known fields from trial sign up form"

See merge request gitlab-org/gitlab!49210

Pipeline Graph Structural Update: Add Linked Pipeline Interactions

See merge request gitlab-org/gitlab!49164

Adds query and UI elements for new linked pipeline display
Some changes to existing components to accomodate

Change heading level of Reviewer section

See merge request gitlab-org/gitlab!49337

for "Remove known fields from trial sign up form" growth experiment

Clean up future tense for present tense

See merge request gitlab-org/gitlab!49290

Fixes yet more unowned documentation with lots of future tense.

Format ID as uppercase in API descriptions

See merge request gitlab-org/gitlab!48994

Send Static Site Editor events to Usage Ping API

See merge request gitlab-org/gitlab!47640

Add create merge request namespace onboarding action

See merge request gitlab-org/gitlab!49002

Fix future tense issues

See merge request gitlab-org/gitlab!49300

Merge branch '275968-analytics-information-for-frequently-visited-links-in-the-projects-groups-menus' into 'master'

Resolve "Analytics information for frequently visited links in the Projects/Groups menus"

See merge request gitlab-org/gitlab!47589

Create a rake command to mark reindex job failed

See merge request gitlab-org/gitlab!48938

Update feature flag to be consistent with ProductAnalytics tracking class

See merge request gitlab-org/gitlab!48844

Use json pretty_generate in usage data rake tasks

See merge request gitlab-org/gitlab!49137