Revert "Merge branch 'bump-rails-6.0.3.1' into 'master'"

See merge request gitlab-org/gitlab!33446

Hide N+1 query behind intended feature flag

See merge request gitlab-org/gitlab!33445

Show the status of stand-alone secrets analyzer on configuration page

See merge request gitlab-org/gitlab!31167

This reverts merge request !32486

Move migration related to ci_builds to post_deployment

See merge request gitlab-org/gitlab!33416

Support user-defined links in metrics dashboard

Closes #216385

See merge request gitlab-org/gitlab!33324

This MR parses user-defined links in metrics dashboards
and saves to Vuex store. This MR creates a links section
Vue component but does not use it yet. Also, backend
support for links validation is added

Fix GraphQL query to fetch vulnerable projects of subgroups

See merge request gitlab-org/gitlab!33410

Update .ruby-version to 2.6.6

See merge request gitlab-org/gitlab!33253

QA selectors for the audit events app are now customisable

See merge request gitlab-org/gitlab!33326

At the minute we have a QA selector being defined but it is never used.
This has been changed so we can customise the QA selector properly

Update secrets docs to point to Vault

See merge request gitlab-org/gitlab!33395

Adding guide update to avoid profanity

See merge request gitlab-org/gitlab!31384

Add assignee to alert management list view

See merge request gitlab-org/gitlab!32609

Adds table and model for AlertManagement::AlertAssignee, which
will enable the association of users with alerts. This will
aide in triaging incoming alerts for a project.

This commit also adds the ability to read assignees for alerts
to the GraphQL API.

Docs: Fix improperly declared code block

See merge request gitlab-org/gitlab!33433

Improve within_strategy_row Spec Helper

See merge request gitlab-org/gitlab!33339

Add js css class to decouple helper from DOM structure

Change from 'text' to 'plaintext'

Add project specific repository storage API

See merge request gitlab-org/gitlab!32493

Migration helpers to partition existing tables

See merge request gitlab-org/gitlab!32240

Add a new migration helper that can be used to create a copy of an
existing table that is partitioned by a date column.

Add BuildReportResult data model

See merge request gitlab-org/gitlab!32991

Always use the finders in Value Stream Analytics

See merge request gitlab-org/gitlab!33033

This change alters the base query in VSA to use the standard Issuable
finders.

Resolve "Support custom text for coverage badges"

See merge request gitlab-org/gitlab!29381

Prepare Jira users  importer

See merge request gitlab-org/gitlab!32975

This new model will be used to persit junit counter data in order
to improve performance and remove the feature flag

Clarify how old backups are pruned

See merge request gitlab-org/gitlab!33400

Add missing instruction link for terraform plan

See merge request gitlab-org/gitlab!32711

Update link for curl docs test

See merge request gitlab-org/gitlab!33360

PHP Composer docs

Closes #15886

See merge request gitlab-org/gitlab!32623

Add ApplicationSetting ui changes for repository_storages_weighted

Closes #218610

See merge request gitlab-org/gitlab!33096

Update Search Documentation

See merge request gitlab-org/gitlab!29736