Update dependency @gitlab/ui to v25.11.1

ee/spec/frontend/analytics/cycle_analytics/components/__snapshots__/labels_selector_spec.js.snap

 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`Value Stream Analytics LabelsSelector with no item selected will render the label selector 1`] = `
-"<gl-dropdown-stub headertext=\\"\\" text=\\"\\" category=\\"primary\\" variant=\\"default\\" size=\\"medium\\" toggleclass=\\"gl-overflow-hidden\\" class=\\"gl-w-full\\">
+"<gl-dropdown-stub headertext=\\"\\" hideheaderborder=\\"true\\" text=\\"\\" category=\\"primary\\" variant=\\"default\\" size=\\"medium\\" toggleclass=\\"gl-overflow-hidden\\" class=\\"gl-w-full\\">
   <gl-dropdown-section-header-stub>Select a label </gl-dropdown-section-header-stub>
   <div class=\\"mb-3 px-3\\">
     <gl-search-box-by-type-stub value=\\"\\" clearbuttontitle=\\"Clear\\"></gl-search-box-by-type-stub>
@@ -30,7 +30,7 @@ exports[`Value Stream Analytics LabelsSelector with no item selected will render
 `;
 
 exports[`Value Stream Analytics LabelsSelector with selectedLabelId set will render the label selector 1`] = `
-"<gl-dropdown-stub headertext=\\"\\" text=\\"\\" category=\\"primary\\" variant=\\"default\\" size=\\"medium\\" toggleclass=\\"gl-overflow-hidden\\" class=\\"gl-w-full\\">
+"<gl-dropdown-stub headertext=\\"\\" hideheaderborder=\\"true\\" text=\\"\\" category=\\"primary\\" variant=\\"default\\" size=\\"medium\\" toggleclass=\\"gl-overflow-hidden\\" class=\\"gl-w-full\\">
   <gl-dropdown-section-header-stub>Select a label </gl-dropdown-section-header-stub>
   <div class=\\"mb-3 px-3\\">
     <gl-search-box-by-type-stub value=\\"\\" clearbuttontitle=\\"Clear\\"></gl-search-box-by-type-stub>

ee/spec/frontend/analytics/productivity_analytics/components/__snapshots__/metric_chart_spec.js.snap

@@ -26,6 +26,7 @@ exports[`MetricChart component template when isLoading is false and chartData is
     category="primary"
     class="mb-4 metric-dropdown"
     headertext=""
+    hideheaderborder="true"
     menu-class="w-100 mw-100"
     size="medium"
     text="Please select a metric"

ee/spec/frontend/analytics/productivity_analytics/components/__snapshots__/mr_table_spec.js.snap

@@ -40,6 +40,7 @@ exports[`MergeRequestTable component matches the snapshot 1`] = `
               category="primary"
               class="w-100 metric-col"
               headertext=""
+              hideheaderborder="true"
               menu-class="w-100 mw-100"
               size="medium"
               text="Time from first comment to last commit"

ee/spec/frontend/dependencies/components/__snapshots__/dependencies_actions_spec.js.snap

@@ -11,6 +11,7 @@ exports[`DependenciesActions component matches the snapshot 1`] = `
       category="primary"
       class="flex-grow-1 text-center"
       headertext=""
+      hideheaderborder="true"
       right="true"
       size="medium"
       text="Severity"

ee/spec/frontend/environments_dashboard/components/__snapshots__/project_header_spec.js.snap

@@ -53,6 +53,7 @@ exports[`Project Header matches the snapshot 1`] = `
     <gl-dropdown-stub
       category="primary"
       headertext=""
+      hideheaderborder="true"
       right="true"
       size="medium"
       text=""

ee/spec/frontend/on_demand_scans/components/profile_selector/__snapshots__/scanner_profile_selector_spec.js.snap

@@ -100,9 +100,15 @@ exports[`OnDemandScansScannerProfileSelector renders properly with profiles 1`]
             class="dropdown-menu"
             role="menu"
             tabindex="-1"
+          >
+            <div
+              class="gl-new-dropdown-inner"
             >
               <!---->
                
+              <div
+                class="gl-new-dropdown-contents"
+              >
                 <li
                   class="gl-new-dropdown-item"
                   role="presentation"
@@ -183,6 +189,10 @@ exports[`OnDemandScansScannerProfileSelector renders properly with profiles 1`]
                     <!---->
                   </button>
                 </li>
+              </div>
+               
+              <!---->
+            </div>
              
           </ul>
         </div>

ee/spec/frontend/on_demand_scans/components/profile_selector/__snapshots__/site_profile_selector_spec.js.snap

@@ -100,9 +100,15 @@ exports[`OnDemandScansSiteProfileSelector renders properly with profiles 1`] = `
             class="dropdown-menu"
             role="menu"
             tabindex="-1"
+          >
+            <div
+              class="gl-new-dropdown-inner"
             >
               <!---->
                
+              <div
+                class="gl-new-dropdown-contents"
+              >
                 <li
                   class="gl-new-dropdown-item"
                   role="presentation"
@@ -183,6 +189,10 @@ exports[`OnDemandScansSiteProfileSelector renders properly with profiles 1`] = `
                     <!---->
                   </button>
                 </li>
+              </div>
+               
+              <!---->
+            </div>
              
           </ul>
         </div>

ee/spec/frontend/oncall_schedule/__snapshots__/add_edit_schedule_form_spec.js.snap

@@ -42,6 +42,7 @@ exports[`AddEditScheduleForm renders modal layout 1`] = `
       category="primary"
       class="timezone-dropdown gl-w-full"
       headertext="Select timezone"
+      hideheaderborder="true"
       id="schedule-timezone"
       size="medium"
       text="(UTC -12:00) -12 International Date Line West"

package.json

@@ -45,7 +45,7 @@
     "@gitlab/favicon-overlay": "2.0.0",
     "@gitlab/svgs": "1.178.0",
     "@gitlab/tributejs": "1.0.0",
-    "@gitlab/ui": "25.8.0",
+    "@gitlab/ui": "25.11.1",
     "@gitlab/visual-review-tools": "1.6.1",
     "@rails/actioncable": "^6.0.3-4",
     "@rails/ujs": "^6.0.3-4",

spec/frontend/clusters/components/__snapshots__/remove_cluster_confirmation_spec.js.snap

@@ -40,9 +40,15 @@ exports[`Remove cluster confirmation modal renders splitbutton with modal includ
       class="dropdown-menu dropdown-menu-large"
       role="menu"
       tabindex="-1"
+    >
+      <div
+        class="gl-new-dropdown-inner"
       >
         <!---->
          
+        <div
+          class="gl-new-dropdown-contents"
+        >
           <li
             class="gl-new-dropdown-item"
             role="presentation"
@@ -144,6 +150,10 @@ exports[`Remove cluster confirmation modal renders splitbutton with modal includ
           </li>
            
           <!---->
+        </div>
+         
+        <!---->
+      </div>
        
     </ul>
   </div>

spec/frontend/design_management/components/upload/__snapshots__/design_version_dropdown_spec.js.snap

@@ -4,6 +4,7 @@ exports[`Design management design version dropdown component renders design vers
 <gl-dropdown-stub
   category="primary"
   headertext=""
+  hideheaderborder="true"
   issueiid=""
   projectpath=""
   size="small"
@@ -44,6 +45,7 @@ exports[`Design management design version dropdown component renders design vers
 <gl-dropdown-stub
   category="primary"
   headertext=""
+  hideheaderborder="true"
   issueiid=""
   projectpath=""
   size="small"

spec/frontend/incidents_settings/components/__snapshots__/alerts_form_spec.js.snap

@@ -50,6 +50,7 @@ exports[`Alert integration settings form default state should match the default
         category="primary"
         data-qa-selector="incident_templates_dropdown"
         headertext=""
+        hideheaderborder="true"
         id="alert-integration-settings-issue-template"
         size="medium"
         text="selecte_tmpl"

spec/frontend/jira_import/components/__snapshots__/jira_import_form_spec.js.snap

@@ -113,9 +113,15 @@ exports[`JiraImportForm table body shows correct information in each cell 1`] =
             class="dropdown-menu"
             role="menu"
             tabindex="-1"
+          >
+            <div
+              class="gl-new-dropdown-inner"
             >
               <!---->
                
+              <div
+                class="gl-new-dropdown-contents"
+              >
                 <div
                   class="gl-search-box-by-type"
                 >
@@ -157,6 +163,10 @@ exports[`JiraImportForm table body shows correct information in each cell 1`] =
           
                   </p>
                 </li>
+              </div>
+               
+              <!---->
+            </div>
              
           </ul>
         </div>
@@ -228,9 +238,15 @@ exports[`JiraImportForm table body shows correct information in each cell 1`] =
             class="dropdown-menu"
             role="menu"
             tabindex="-1"
+          >
+            <div
+              class="gl-new-dropdown-inner"
             >
               <!---->
                
+              <div
+                class="gl-new-dropdown-contents"
+              >
                 <div
                   class="gl-search-box-by-type"
                 >
@@ -272,6 +288,10 @@ exports[`JiraImportForm table body shows correct information in each cell 1`] =
           
                   </p>
                 </li>
+              </div>
+               
+              <!---->
+            </div>
              
           </ul>
         </div>

spec/frontend/monitoring/components/__snapshots__/dashboard_template_spec.js.snap

@@ -37,6 +37,7 @@ exports[`Dashboard template matches the default snapshot 1`] = `
         class="flex-grow-1"
         data-qa-selector="environments_dropdown"
         headertext=""
+        hideheaderborder="true"
         id="monitor-environments-dropdown"
         menu-class="monitor-environment-dropdown-menu"
         size="medium"

spec/frontend/pages/projects/graphs/__snapshots__/code_coverage_spec.js.snap

@@ -12,6 +12,7 @@ exports[`Code Coverage when fetching data is successful matches the snapshot 1`]
     <gl-dropdown-stub
       category="primary"
       headertext=""
+      hideheaderborder="true"
       size="medium"
       text="rspec"
       variant="default"

spec/frontend/vue_shared/components/__snapshots__/clone_dropdown_spec.js.snap

@@ -4,6 +4,7 @@ exports[`Clone Dropdown Button rendering matches the snapshot 1`] = `
 <gl-dropdown-stub
   category="primary"
   headertext=""
+  hideheaderborder="true"
   right="true"
   size="medium"
   text="Clone"

spec/frontend/vue_shared/components/__snapshots__/split_button_spec.js.snap

@@ -4,6 +4,7 @@ exports[`SplitButton renders actionItems 1`] = `
 <gl-dropdown-stub
   category="primary"
   headertext=""
+  hideheaderborder="true"
   menu-class=""
   size="medium"
   split="true"

yarn.lock

@@ -876,10 +876,10 @@
   resolved "https://registry.yarnpkg.com/@gitlab/tributejs/-/tributejs-1.0.0.tgz#672befa222aeffc83e7d799b0500a7a4418e59b8"
   integrity sha512-nmKw1+hB6MHvlmPz63yPwVs1qQkycHwsKgxpEbzmky16Y6mL4EJMk3w1b8QlOAF/AIAzjCERPhe/R4MJiohbZw==
 
-"@gitlab/ui@25.8.0":
-  version "25.8.0"
-  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-25.8.0.tgz#038090bc56215d2b0e5526097e1a16b0089ba5f4"
-  integrity sha512-h84StVkrviIm1cMDmGb2+Q8R+U6wCjddz7IXKpgkTNitxYzAcwPSIp7cS1FkZ6eWEG9dVeB6uj7JpUhGqAzvfw==
+"@gitlab/ui@25.11.1":
+  version "25.11.1"
+  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-25.11.1.tgz#67133b99583e15497166db75781bc1103e7904ac"
+  integrity sha512-5Ig9QjSH8iK6XqFafPUT051M8/aUvvASJ3Bv7UFnmLZdZxiKjY6QKiD/lwleQJKBf2XAoGB13c0gfQInZI4+IQ==
   dependencies:
     "@babel/standalone" "^7.0.0"
     "@gitlab/vue-toasted" "^1.3.0"