fix(settings): align action footer divider

src/frontend/client/src/components/permission/UnifiedPermissionControls.tsx

@@ -160,7 +160,7 @@ export function SettingsFooter({
 }: SettingsFooterProps) {
   return (
     <footer
-      className={`flex h-14 shrink-0 items-center gap-3 border-t border-border-base bg-transparent ${
+      className={`flex h-16 shrink-0 items-center gap-3 border-t border-border-base bg-transparent ${
         centered ? "justify-center" : "justify-end"
       }`}
     >

src/frontend/client/src/pages/Subscription/ChannelSettings/ChannelSettingsPage.test.tsx

@@ -280,6 +280,11 @@ describe("ChannelSettingsPage", () => {
     expect(businessColumn.parentElement?.className).toContain(
       "max-[900px]:grid-cols-1",
     );
+    expect(
+      screen
+        .getByText("com_unified_permission.confirm_create")
+        .closest("footer")?.className,
+    ).toContain("h-16");
     expect(screen.getByTestId("authorization-list-body").className).toContain(
       "h-[400px]",
     );

src/frontend/client/src/pages/knowledge/SpaceSettings/KnowledgeSpaceSettingsPage.test.tsx

@@ -291,6 +291,11 @@ describe("KnowledgeSpaceSettingsPage", () => {
     const settingsSurface = settingsPage.firstElementChild;
     expect(settingsSurface?.className).toContain("w-full");
     expect(settingsSurface?.className).not.toContain("max-w-[1368px]");
+    expect(
+      screen
+        .getByText("com_unified_permission.confirm_create")
+        .closest("footer")?.className,
+    ).toContain("h-16");
     expect(
       screen.getByPlaceholderText(
         "com_subscription.enter_knowledge_space_name",