Refactor Gitlab::Database to support multiple DBs

See merge request gitlab-org/gitlab!65262

Add data consistency for PipelineNotificationWorker

See merge request gitlab-org/gitlab!66459

AutoDevOps enabled alert on security Config Page

See merge request gitlab-org/gitlab!65832

Improve email settings text

See merge request gitlab-org/gitlab!62867

This refactors the module Gitlab::Database so it supports multiple
databases. Logic tied to a connection is now scoped to instances of
Gitlab::Dababase::Connection. For every database, an instance of this
class is created and stored in Gitlab::Database::DATABASES.

The module Gitlab::Database still exposes various methods that forward
the call to a corresponding instance of Database::Connection. These
wrappers and their use will be changed in separate commits, as otherwise
the diffs become far too large for anybody to make sense of.

See https://gitlab.com/gitlab-org/gitlab/-/issues/331776 for more
information.

Geo: Add Geo-secondary-specific routing in Workhorse

See merge request gitlab-org/gitlab!63321

Fix Database/MultipleDatabases offenses fix [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!65816

Fix unnecessary master branch references

See merge request gitlab-org/gitlab!65080

VSA Stage ID mismatch in specs [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!66358

Add tracking events for the dependency proxy

See merge request gitlab-org/gitlab!65812

Packages GraphQL: Delete files mutation

See merge request gitlab-org/gitlab!66363

Update docs link in reconciliation alert

See merge request gitlab-org/gitlab!66415

Add Jira Connect branches controller

See merge request gitlab-org/gitlab!66032

Adds :new route for the ability to create branches from Jira issues via
the GitLab for Jira app.

Also expands the app_descriptor to specify the create branch redirect
URL, if the feature flag is enabled.

Changelog: added
Co-authored-by: Markus Koller <mkoller@gitlab.com>

Fix card jumping content on collapse

See merge request gitlab-org/gitlab!66562

`pull_manifest` and `pull_blob`

Changelog: other

Convert old GraphQL types to newer type names (Part 6) [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!66497

Fix link to 5MPA template

See merge request gitlab-org/gitlab!66638

Default branch or main naming is encouraged

Copy package components to new folder

See merge request gitlab-org/gitlab!66313

Service ping settings [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!66223

Map jira users for server version by 'key' attribute

See merge request gitlab-org/gitlab!66670

Migrate Edit Environments Form to Vue

See merge request gitlab-org/gitlab!66573

Improves find function virtual scrolling disabling

See merge request gitlab-org/gitlab!66629

The readme checkbox for new projects is checked by default

See merge request gitlab-org/gitlab!66558

Use nullify_if_blank for Environment#external_url

See merge request gitlab-org/gitlab!66589

Revert "Merge branch '36118-add-linked-pipeline-mini-list-to-pipelines-table-component' into 'master'" to fix foss master broken [RUN-AS-IF-FOSS]

See merge request gitlab-org/gitlab!66704

Docs: Add note that direct fetch FF is required

See merge request gitlab-org/gitlab!66392

Handle post processed content scenario for MR discussions cache

See merge request gitlab-org/gitlab!66354

Bump gitlab-omniauth-openid-connect to v0.8.0

See merge request gitlab-org/gitlab!65782

Use a dedicated project access token for CI scripts

See merge request gitlab-org/gitlab!66628

Docs: Note 'repo scoped: invalid Repository' errors

See merge request gitlab-org/gitlab!65264