feat(web): update components

- PersonalWorkbench.vue: update personal workbench component
- SidebarRail.vue: update sidebar rail component
- TopBar.vue: update top bar component
- ConfirmDialog.vue: update confirm dialog component

web/src/components/shared/ConfirmDialog.vue

@@ -95,7 +95,7 @@ function handleCancel() {
 .shared-confirm-mask {
   position: fixed;
   inset: 0;
-  z-index: 1200;
+  z-index: 10020;
   display: grid;
   place-items: center;
   padding: 24px;
@@ -201,8 +201,8 @@ function handleCancel() {
 }
 
 .shared-confirm-btn.confirm.danger {
-  background: linear-gradient(135deg, #f97316, #ea580c);
-  box-shadow: 0 12px 24px rgba(234, 88, 12, 0.22);
+  background: linear-gradient(135deg, #ef4444, #dc2626);
+  box-shadow: 0 12px 24px rgba(220, 38, 38, 0.22);
 }
 
 .shared-confirm-btn.cancel:hover:not(:disabled) {