Standardize usage of `click_` and `go_to` on GUI tests

See merge request gitlab-org/gitlab-ee!10327

This MR addresses the following issue:
https://gitlab.com/gitlab-org/gitlab-ce/issues/57043
Based on the following comment:
https://gitlab.com/gitlab-org/gitlab-ce/issues/57043#note_136663994

Docs review for MR 25586

Closes #59262

See merge request gitlab-org/gitlab-ce!26632

Update testing guide to reference test design

See merge request gitlab-org/gitlab-ce!26619

First iteration of the Insights feature documentation

Closes #9995

See merge request gitlab-org/gitlab-ee!10282

Allow external diffs to be used conditionally

Closes #54670

See merge request gitlab-org/gitlab-ce!25432

EE port of " Allow external diffs to be used conditionally "

See merge request gitlab-org/gitlab-ee!9850

Update fugit which fixes a potential infinite loop

Closes #59273

See merge request gitlab-org/gitlab-ce!26579

Update gitlab-markup to 1.7.0 and document Python3 requirements

Closes #59062

See merge request gitlab-org/gitlab-ce!26246

[EE] Upgrade `gitlab-markup` to 1.7.0

See merge request gitlab-org/gitlab-ee!10390

Remove N+1 queries from users autocomplete

See merge request gitlab-org/gitlab-ce!26491

Fix Auto DevOps missing domain error handling

Closes #59546

See merge request gitlab-org/gitlab-ce!26627

Design management detail

See merge request gitlab-org/gitlab-ee!10299

Allow personal access token env var from gitlab-qa

See merge request gitlab-org/gitlab-ce!24048

gitlab-qa accepts an env var named GITLAB_QA_ACCESS_TOKEN, but here we
only accepted PERSONAL_ACCESS_TOKEN.

This change replaces PERSONAL_ACCESS_TOKEN with GITLAB_QA_ACCESS_TOKEN

Properly handle `ee` migration specs

See merge request gitlab-org/gitlab-ce!26685

[CE] Reduce diff with EE in `spec/policies`

See merge request gitlab-org/gitlab-ce!26593

[EE] Reduce diff with CE in `spec/policies`

See merge request gitlab-org/gitlab-ee!10425

Fix install link in Elasticsearch integraton docs

Closes #10739

See merge request gitlab-org/gitlab-ee!10464

Docs: Fix another anchor

See merge request gitlab-org/gitlab-ee!10441

For some reason this value can be an empty string and we want to ensure
that we correctly fail the job before a deploy. This is particularly
problematic at the moment when coupled with
https://gitlab.com/gitlab-org/gitlab-ce/issues/54760 as the user has no
easy way to recover without destroying the cluster and starting over.

Update U2F recommendations, fix #57656

Closes #57656

See merge request gitlab-org/gitlab-ce!25709

Rename build to job in webhooks docs

Closes #42254 and #28226

See merge request gitlab-org/gitlab-ce!26676

Revert "Merge branch '13784-validate-variables-for-masking' into 'master'"

Closes gitlab-ee#10740 and gitlab-ee#10738

See merge request gitlab-org/gitlab-ce!26684

This reverts merge request !25476