Add latest changes from gitlab-org/gitlab@master

changelogs/unreleased/33902-fix-private-group-todo-mentions.yml

----
-title: Do not generate To-Dos additional when editing group mentions
-merge_request: 19037
-author:
-type: fixed

changelogs/unreleased/34078-extend-audit-events-api-for-gitlab-com.yml

----
-title: Add Group Audit Events API
-merge_request: 19868
-author:
-type: added

changelogs/unreleased/34132-graphql-epic-subscribtions.yml

----
-title: Graphql mutation for (un)subscribing to an epic
-merge_request: 19083
-author:
-type: added

changelogs/unreleased/34149-hide-delete-selected-in-designs-when-viewing-an-old-version.yml

----
-title: Resolve Hide Delete selected in designs when viewing an old version
-merge_request: 19889
-author:
-type: fixed

changelogs/unreleased/34230-fix-popover-image.yml

----
-title: Fix cluster feature highlight popover image
-merge_request: 19372
-author:
-type: fixed

changelogs/unreleased/34258-embedding-sentry-stacktrace.yml

----
-title: Sentry error stacktrace
-merge_request: 19492
-author:
-type: added

changelogs/unreleased/34299-enable-color-chip-asciidoc.yml

----
-title: Enable the color chip in AsciiDoc documents
-merge_request: 18723
-author:
-type: added

changelogs/unreleased/34320-error-when-uploading-a-few-designs-in-a-row.yml

----
-title: Resolve Error when uploading a few designs in a row
-merge_request: 18811
-author:
-type: fixed

changelogs/unreleased/34335-move-subscribed-field-to-issue-type.yml

----
-title: Expose subscribed field in issue lists queried with GraphQL
-merge_request: 19458
-author: briankabiro
-type: changed

changelogs/unreleased/34372-serverless-function-description-does-not-show-up-for-newly-created-.yml

----
-title: Fix serverless function descriptions not showing on Knative 0.7
-merge_request: 18973
-author:
-type: fixed

changelogs/unreleased/34416-subscribed-notification-header.yml

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-title: Set X-GitLab-NotificationReason header if notification reason is explicit subscription
-merge_request: 18812
-author:
-type: added

changelogs/unreleased/34423-user-popover-immediately-closed-when-hovering-over-certain-areas.yml

----
-title: Fix user popover not being displayed when the user has a status message
-merge_request: 19519
-author:
-type: fixed

changelogs/unreleased/34426-use-new-list-task-icon-in-text-editor.yml

----
-title: Replace task-done icon with list-task icon to better align with other toolbar
-  list icons
-merge_request:
-author:
-type: other

changelogs/unreleased/34431-add-report-type-vulnerabilities.yml

----
-title: Added report_type attribute to Vulnerabilities
-merge_request: 19179
-author:
-type: changed

changelogs/unreleased/34443-fix-template-bug.yml

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-title: Fix template selector filename bug
-merge_request: 19376
-author:
-type: fixed

changelogs/unreleased/34519-move-planels-in-dashboard-save-to-the-vuex-store.yml

----
-title: Save dashboard changes by the user into the vuex store
-merge_request: 18862
-author:
-type: changed

changelogs/unreleased/34564-vulnerability-issue-links.yml

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-title: Update the DB schema to allow linking between Vulnerabilities and Issues
-merge_request: 19852
-author:
-type: added

changelogs/unreleased/34577-add-dep-scanner-var-maven.yml

----
-title: Add maven cli opts flag to maven security analyzer (part of dependency scanning)
-merge_request: 19174
-author:
-type: changed

changelogs/unreleased/34606-Remove-IIFEs-from-merge_request-js.yml

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-title: Remove IIFEs from merge_request.js
-merge_request: 19294
-author: minghuan lei
-type: other

changelogs/unreleased/34607-Remove-IIFEs-from-branch_graph-js.yml

----
-title: Remove IIFEs from branch_graph.js
-merge_request: 20008
-author: minghuan lei
-type: other