Add anchor to button on dependency list

This commit adds an anchor to the "Learn more about dependency
list"-button that brings the user to the right location in the
documentation, instead of just linking to the top of the page.

ee/app/views/projects/dependencies/show.html.haml

 - breadcrumb_title _('Dependency List')
 - page_title _('Dependency List')
 
-#js-dependencies-app{ data: { endpoint: project_security_dependencies_path(@project), documentation_path: help_page_path('user/application_security/dependency_scanning/index'), empty_state_svg_path: image_path('illustrations/Dependency-list-empty-state.svg') } }
+#js-dependencies-app{ data: { endpoint: project_security_dependencies_path(@project), documentation_path: help_page_path('user/application_security/dependency_scanning/index', anchor: 'dependency-list'), empty_state_svg_path: image_path('illustrations/Dependency-list-empty-state.svg') } }

ee/changelogs/unreleased/12283-button-on-dependency-list-is-misleading.yml

+---
+title: Add anchor to learn-more-button on the dependency list page so it links to
+  the right location in the docs
+merge_request: 14316
+author:
+type: fixed