fix(settings): force display "Standard" and "Custom" for app chips (#19912)

## Summary
- Override the `AppChip` label so the Twenty standard application always
renders as `Standard` and the workspace custom application always
renders as `Custom`, instead of leaking each app's underlying name (e.g.
`Twenty Eng's custom application`).
- Detection mirrors the logic already used in
`useApplicationAvatarColors`, relying on
`TWENTY_STANDARD_APPLICATION_UNIVERSAL_IDENTIFIER` /
`TWENTY_STANDARD_APPLICATION_NAME` and
`currentWorkspace.workspaceCustomApplication.id`.
- The `This app` label for the current application context and the
original `application.name` fallback for any other installed app are
preserved.

## Affected UI
- Settings → Data model → Existing objects (App column).
- Anywhere else `AppChip` / `useApplicationChipData` is used.

packages/twenty-front/src/modules/applications/hooks/useApplicationChipData.ts

@@ -7,6 +7,7 @@ import { currentWorkspaceState } from '@/auth/states/currentWorkspaceState';
 import { useAtomStateValue } from '@/ui/utilities/state/jotai/hooks/useAtomStateValue';
 import { t } from '@lingui/core/macro';
 import { useContext } from 'react';
+import { TWENTY_STANDARD_APPLICATION_UNIVERSAL_IDENTIFIER } from 'twenty-shared/application';
 import { isDefined } from 'twenty-shared/utils';
 
 type UseApplicationChipDataArgs = {
@@ -47,9 +48,26 @@ export const useApplicationChipData = ({
   const isCurrent =
     isDefined(currentApplicationId) && currentApplicationId === applicationId;
 
+  const isStandard =
+    isDefined(application.universalIdentifier) &&
+    application.universalIdentifier ===
+      TWENTY_STANDARD_APPLICATION_UNIVERSAL_IDENTIFIER;
+
+  const isCustom =
+    isDefined(currentWorkspace?.workspaceCustomApplication?.id) &&
+    currentWorkspace.workspaceCustomApplication.id === application.id;
+
+  const displayName = isCurrent
+    ? t`This app`
+    : isStandard
+      ? t`Standard`
+      : isCustom
+        ? t`Custom`
+        : application.name;
+
   return {
     applicationChipData: {
-      name: isCurrent ? t`This app` : application.name,
+      name: displayName,
       seed: application.universalIdentifier ?? application.name,
       colors,
     },