Fix Merge When Pipeline Succeeds immediate merge bug

Closes #26969

See merge request !8685

Filtered search input click back at token

See merge request !8617

Fix DropLab in IE11 v1 (merge edition)

Closes #26785

See merge request !8689

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/26785

Fixed edge cases with changing value

Allows the user to click back around the filtered search input to change the previously searched terms

Revert "Merge branch '25709-diff-file-overflow' into 'master'"

See merge request !8688

This reverts merge request !8475

Add index for ci_builds that makes shared runners query to run 100x faster.

See merge request !8683

Do not generate pipeline ref path if ref not present

Closes #26861

See merge request !8658

Revert "Merge branch '26785-fix-droplab-in-ie-11-v1' into 'master'"

See merge request !8680

This reverts merge request !8675

Fix DropLab in IE11 - v1

Closes #26785

See merge request !8675

Merge branch '26623-search-bar-dropdown-doesn-t-load-when-you-go-back-in-browser-history' into 'master'

Fixed search component not instantiating back when pressing the back button on the issue page

Closes #26623

See merge request !8676

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/26785

Resolve "Filter issues input does not show assignee name when there is an assignee ID in the URL"

Closes #26955

See merge request !8674

Merge branch '26617-search-bar-filter-dropdown-does-not-dismiss-when-sort-dropdown-is-selected' into 'master'

Changed the event listener target from window to document in droplab

Closes #26617

See merge request !8670

Added current user filter to assignee dropdown

Closes #26959 and #26882

See merge request !8653

Revert "Merge branch 'backport-fix-load-error' into 'master'"

See merge request !8678

This reverts merge request !8671