Upgrade GitLab Pages to 1.51.0

See merge request gitlab-org/gitlab!78066

Add runner read only admin view

See merge request gitlab-org/gitlab!77682

Remove FK ci_job_token_project_scope_links to users

See merge request gitlab-org/gitlab!78162

Remove FK ci_pipeline_schedules to users

See merge request gitlab-org/gitlab!78163

Fix top calculation for trigger job page sidebar

See merge request gitlab-org/gitlab!78158

Send a rejection email if incoming emails are too large

See merge request gitlab-org/gitlab!77638

Remove feature flag multiple_gpg_signatures

See merge request gitlab-org/gitlab!78112

Prepend EmailsController and ConfirmService

See merge request gitlab-org/gitlab!78052

Add section for Gitaly and a command to find available and used space

See merge request gitlab-org/gitlab!77998

Document lack of object storage migration rollback rake task

See merge request gitlab-org/gitlab!78110

Add more clarify about gitaly-backup

See merge request gitlab-org/gitlab!78033

Add recommendations for k8s in RA docs

See merge request gitlab-org/gitlab!77968

Pass formats explicitly when rendering .html file

See merge request gitlab-org/gitlab!75775

Fix Registration Features Shared Examples Redefinition Warning

See merge request gitlab-org/gitlab!78115

Fix warning about redefining shared examples

Fix Incident sidebar on issue boards

See merge request gitlab-org/gitlab!78021

Changelog: changed

Changelog: changed

Fix styling issues related to sandboxed mermaid charts

See merge request gitlab-org/gitlab!78165

Swap FK ci_resource_groups to projects for LFK

See merge request gitlab-org/gitlab!78156

Swap FK ci_freeze_periods to projects for LFK

See merge request gitlab-org/gitlab!78155

Use subgroup for gitlab migration tests

See merge request gitlab-org/gitlab!77937

Prevent non-retryable jobs from being retried

See merge request gitlab-org/gitlab!78135

Log QA resource reuse

See merge request gitlab-org/gitlab!77909

Changes the debug log message shown when a resource is fabricated.
- "Built" as previously, when a resource is created.
- "Retrieved" when an existing resource is fetched.
- "Retrieved for reuse" when an existing resource is fetched as a
  reusable resource.

Adds a ReusableGroup class so that ResuableProject is truly reusable
(otherwise ResuableProject would create a new group in a different
project each time).

Combine lists of compliance features together, and cross link

See merge request gitlab-org/gitlab!78019

Review feedback

Add warnings to license compliance

See merge request gitlab-org/gitlab!78131

Changelog: fixed

Remove GITLAB_USE_REDIS_SESSIONS_STORE env variable

See merge request gitlab-org/gitlab!78048

Add encryption details for DAST site profile fields

See merge request gitlab-org/gitlab!78143

This commit adds details on the aes-256 encryption used for both
request header and password fields in DAST On-Demand scans.