(#11036) task: remove redundant logout button from settings sidebar (#11050)

- Removed logout item from settings navigation drawer
- Removed logout locator and method from E2E tests
- Removed logout item from NavigationDrawer story

The logout functionality is now exclusively available through the menu
switcher, making the UI more consistent and reducing duplication.

Closes #11036

<img width="851" alt="Screenshot 2025-03-19 at 9 46 33 PM"
src="https://github.com/user-attachments/assets/3d73ec84-a2b7-4c4d-9605-dc83a9a760c1"
/>

---------

Co-authored-by: Félix Malfait <felix@twenty.com>

packages/twenty-front/src/modules/ui/navigation/navigation-drawer/components/__stories__/NavigationDrawer.stories.tsx

@@ -11,9 +11,9 @@ import {
   IconCalendarEvent,
   IconCheckbox,
   IconColorSwatch,
-  IconDoorEnter,
   IconMail,
   IconSearch,
+  IconServer,
   IconSettings,
   IconTargetArrow,
   IconUser,
@@ -184,7 +184,11 @@ export const Settings: Story = {
 
         <NavigationDrawerSection>
           <NavigationDrawerSectionTitle label="Other" />
-          <NavigationDrawerItem label="Logout" Icon={IconDoorEnter} />
+          <NavigationDrawerItem
+            label="Admin Panel"
+            to={getSettingsPath(SettingsPath.AdminPanel)}
+            Icon={IconServer}
+          />
         </NavigationDrawerSection>
       </>
     ),