fix: update settings page for mobile viewport (#18991)

## Description

- This PR fixes
https://github.com/twentyhq/core-team-issues/issues/2313#issuecomment-4116380772
- Fixes Admin Panel Apps table, Data model table and Roles table
- made data model table scrollable for mobile viewport keeping name
column fixed.


## Visual Appearance

## Before

- Roles Table

<img width="636" height="1039" alt="Screenshot 2026-03-26 at 1 28 30 PM"
src="https://github.com/user-attachments/assets/fa7532bd-aeb0-4c8f-a40e-08cc976cd2c2"
/>



- Admin Apps table

<img width="610" height="998" alt="Screenshot 2026-03-26 at 1 28 12 PM"
src="https://github.com/user-attachments/assets/8712473c-350f-46f8-9e68-9cb0a5fa9d80"
/>





- Data Model table



https://github.com/user-attachments/assets/c48075c5-56dd-4b76-acd4-76330d6dab94






## After

- Roles Table

<img width="761" height="1045" alt="Screenshot 2026-03-26 at 1 23 19 PM"
src="https://github.com/user-attachments/assets/17099956-816a-4d41-b987-563f6931a995"
/>

- Admin Apps table

<img width="794" height="1044" alt="Screenshot 2026-03-26 at 1 23 34 PM"
src="https://github.com/user-attachments/assets/0463a087-2363-4192-9adb-7d27076f303a"
/>


- Data model Table


https://github.com/user-attachments/assets/fd44e353-cc7c-44cf-bda0-d2f3cd531f2e

---------

Co-authored-by: Charles Bochet <charles@twenty.com>
Co-authored-by: Charles Bochet <charlesBochet@users.noreply.github.com>

packages/twenty-front/src/modules/settings/data-model/object-details/components/SettingsObjectItemTableRow.tsx

@@ -11,6 +11,7 @@ import {
   SETTINGS_OBJECT_TABLE_ROW_GRID_TEMPLATE_COLUMNS,
   StyledActionTableCell,
   StyledNameTableCell,
+  StyledStickyFirstCell,
 } from '@/settings/data-model/object-details/components/SettingsObjectItemTableRowStyledComponents';
 import { TableCell } from '@/ui/layout/table/components/TableCell';
 import { useIcons } from 'twenty-ui/display';
@@ -70,25 +71,27 @@ export const SettingsObjectMetadataItemTableRow = ({
       key={objectMetadataItem.namePlural}
       to={link}
     >
-      <StyledNameTableCell>
-        {isDefined(Icon) && (
-          <Icon
-            style={{
-              minWidth: theme.icon.size.md,
-            }}
-            size={theme.icon.size.md}
-            stroke={theme.icon.stroke.sm}
-          />
-        )}
-        <StyledNameContainer>
-          <StyledNameLabel title={objectMetadataItem.labelPlural}>
-            {objectMetadataItem.labelPlural}
-          </StyledNameLabel>
-          {!objectMetadataItem.isActive && (
-            <StyledInactiveLabel>{t`Deactivated`}</StyledInactiveLabel>
+      <StyledStickyFirstCell>
+        <StyledNameTableCell>
+          {isDefined(Icon) && (
+            <Icon
+              style={{
+                minWidth: theme.icon.size.md,
+              }}
+              size={theme.icon.size.md}
+              stroke={theme.icon.stroke.sm}
+            />
           )}
-        </StyledNameContainer>
-      </StyledNameTableCell>
+          <StyledNameContainer>
+            <StyledNameLabel title={objectMetadataItem.labelPlural}>
+              {objectMetadataItem.labelPlural}
+            </StyledNameLabel>
+            {!objectMetadataItem.isActive && (
+              <StyledInactiveLabel>{t`Deactivated`}</StyledInactiveLabel>
+            )}
+          </StyledNameContainer>
+        </StyledNameTableCell>
+      </StyledStickyFirstCell>
       <TableCell>
         <SettingsItemTypeTag item={objectMetadataItem} />
       </TableCell>

packages/twenty-front/src/modules/settings/data-model/object-details/components/SettingsObjectItemTableRowStyledComponents.tsx

@@ -1,11 +1,23 @@
 import { TableCell } from '@/ui/layout/table/components/TableCell';
-import { themeCssVariables } from 'twenty-ui/theme-constants';
+import { styled } from '@linaria/react';
+import { MOBILE_VIEWPORT, themeCssVariables } from 'twenty-ui/theme-constants';
 import React from 'react';
 
 export const SETTINGS_OBJECT_TABLE_COLUMN_WIDTH = '98.7px';
 
 export const SETTINGS_OBJECT_TABLE_ROW_GRID_TEMPLATE_COLUMNS = `180px ${SETTINGS_OBJECT_TABLE_COLUMN_WIDTH} ${SETTINGS_OBJECT_TABLE_COLUMN_WIDTH} ${SETTINGS_OBJECT_TABLE_COLUMN_WIDTH} 36px`;
 
+export const SETTINGS_OBJECT_TABLE_ROW_MOBILE_MIN_WIDTH = '520px';
+
+export const StyledStickyFirstCell = styled.div`
+  @media (max-width: ${MOBILE_VIEWPORT}px) {
+    background: ${themeCssVariables.background.primary};
+    left: 0;
+    position: sticky;
+    z-index: 1;
+  }
+`;
+
 export const StyledNameTableCell = (
   props: React.ComponentProps<typeof TableCell>,
 ) => (