Update CHANGELOG.md for 11.7.0

[ci skip]

changelogs/unreleased/54736-sign-in-bottom-margin.yml

----
-title: Fix login box bottom margins on signin page
-merge_request: 23739
-author: '@gear54'
-type: fixed

changelogs/unreleased/54786-mr-empty-file-display.yml

----
-title: Display empty files properly on MR diffs
-merge_request: 23671
-author: Sean Nichols
-type: fixed

changelogs/unreleased/54814-sidebar-styling-updates.yml

----
-title: Fix label and header styles in the job details sidebar.
-merge_request: 23816
-author: Nathan Friend
-type: changed

changelogs/unreleased/54844-report-syntax-dep-scan-ado.yml

----
-title: Use reports syntax for Dependency scanning in Auto DevOps
-merge_request: 24081
-author:
-type: added

changelogs/unreleased/54953-error-500-viewing-merge-request-due-to-nil-commit_email_hostname.yml

----
-title: Return an ApplicationSetting in CurrentSettings
-merge_request: 23766
-author:
-type: fixed

changelogs/unreleased/54981-extended-user-centric-tooltips-add-missing-cases.yml

----
-title: User Popovers for Commit Infos, Member Lists and Snippets
-merge_request: 24132
-author:
-type: added

changelogs/unreleased/55191-update-workhorse.yml

----
-title: Update GitLab Workhorse to v8.0.0
-merge_request: 23740
-author:
-type: other

changelogs/unreleased/55192-about-link-in-new-window.yml

----
-title: Resolve About this feature link should open in new window
-merge_request: 24149
-author:
-type: fixed

changelogs/unreleased/55266-fix-incorrect-due-date-parsing.yml

----
-title: Use 'parsePikadayDate' to parse due date string
-merge_request: 24045
-author:
-type: fixed

changelogs/unreleased/55293-split-bio-into-individual-line-in-extended-user-tooltips.yml

----
-title: Split bio into individual line in extended user tooltips
-merge_request: 23940
-author:
-type: other

changelogs/unreleased/55344-only-prompt-user-once-when-navigating-away-from-file-editor.yml

----
-title: Only prompt user once when navigating away from file editor
-merge_request: 23820
-author: Sam Bigelow
-type: fixed

changelogs/unreleased/55369-update-milestone-sort-to-say-say-milestone-due-date.yml

----
-title: Renames Milestone sort into Milestone due date
-merge_request: 24080
-author: Jacopo Beschi @jacopo-beschi
-type: changed

changelogs/unreleased/55484-fix-edit-button.yml

-title: Fix edit button disappearing in issue title
-merge_request: 23948
-author: Ruben Moya
-type: fixed

changelogs/unreleased/55669-redesign-project-lists-ui-further-improvements.yml

----
-title: UI improvements for redesigned project lists
-merge_request: 24011
-author:
-type: other

changelogs/unreleased/55670-remove-app-views-shared-issuable-_filter-html-haml.yml

----
-title: Remove app/views/shared/issuable/_filter.html.haml
-merge_request: 24008
-author: Takuya Noguchi
-type: other

changelogs/unreleased/55716-update-cert-manager-chart-from-v0-5-0-to-v0-5-2.yml

----
-title: Update cert-manager chart from v0.5.0 to v0.5.2
-merge_request: 24025
-author: Takuya Noguchi
-type: other

changelogs/unreleased/55721-externalization-for-pipeline-tags.yml

----
-title: Correctly externalize pipeline tags
-merge_request: 24028
-author:
-type: fixed

changelogs/unreleased/55755-user-activity-is-stuck-loading-when-there-is-none.yml

----
-title: Hide spinner on empty activites list on user profile overview
-merge_request: 24063
-author:
-type: other

changelogs/unreleased/55836-docs-fix-navigation-style-in-docs.yml

----
-title: Fix navigation style in docs
-merge_request: 24090
-author: Takuya Noguchi
-type: other

changelogs/unreleased/55838-remove-gem-install-bundler-from-docker-based-ruby-environments.yml

----
-title: Remove gem install bundler from Docker-based Ruby environments
-merge_request: 24093
-author: Takuya Noguchi
-type: other