- Adds coverage for hide/reveal toggle button behavior

- Owners and Maintainers are able to view trigger variable values

- Long named variable key/values are vertially aligned

- Fixes multiple hooks within the same group
- Omits the default 'each'

- Updates tests / applies patterns per MR feedback

- Value is no longer required

- Adds documentation around viewing trigger variables
- Updates trigger variable values image

- The table width was shrinking with smaller variable names

- Adds changelog entry for 'hiding pipeline trigger variable values in UI'

- Adds strings related to hiding trigger variable values in the UI

- Adjusts behavior to cover conditional trigger variable values

- Fixes linting error around missing key directive

- Trigger variable values are now conditionally displayed based on user role

- Value is now conditionally included

- Horizontall aligns span and button text

- Removes element in favor of class name
- Adjusts to use existing variables

- Adjusts il8n implementation
- Removes unnecessary type check
- Adjusts to use Vue shorthand directives
- Adjusts class names

We want to hide trigger varialbes values in the UI by default. A toggle
button will be available to maintainers.

Adds new style to the trigger variables table.

We only want to send trigger variable values if the user is a
maintainer.

Lock writes to trace stream

Closes #51502

See merge request gitlab-org/gitlab-ce!23332

Correctly handle data-loss scenarios when encrypting columns

Closes #53763

See merge request gitlab-org/gitlab-ce!23306

If the EncryptColumns background migration runs in a sidekiq with a
stale view of the database schema, or when the purported destination
columns don't actually exist, data loss can result. Attempt to work
around these issues by reloading schema information before running
the migration, and raising errors if the model reports that any of its
source or destination columns are missing.

Resolve "Jump to top in merge request"

Closes #52276

See merge request gitlab-org/gitlab-ce!23069

Suggest issues when typing title

Closes #22071

See merge request gitlab-org/gitlab-ce!22866

Fix top padding for new project form when error message is present

See merge request gitlab-org/gitlab-ce!23384

Resolve "Fix overlapping separator on the mobile navigation bar"

Closes #53874

See merge request gitlab-org/gitlab-ce!23126

Json logging for k8s Integration

See merge request gitlab-org/gitlab-ce!23328

Update GitHub integration docs to mainly follow GitHub updates.

Closes #53248

See merge request gitlab-org/gitlab-ce!22643

Replace deprecated skip-auto-migrations occurrence

Closes #45031

See merge request gitlab-org/gitlab-ce!23326

Add link to infra issue about Pages access control

Closes #54269

See merge request gitlab-org/gitlab-ce!23352

This suggests possibly related issues when the user types a title.

This uses GraphQL to allow the frontend to request the exact
data that is requires. We also get free caching through the Vue Apollo
plugin.

With this we can include the ability to import .graphql files in JS
and Vue files.
Also we now have the Vue test utils library to make testing
Vue components easier.

Closes #22071

Update merge requests troubleshooting docs link

See merge request gitlab-org/gitlab-ce!23344

Fix unsecure node dependencies

See merge request gitlab-org/gitlab-ce!23378

Fixed UI bugs with sticky diff header

Closes #54503

See merge request gitlab-org/gitlab-ce!23374