feat: add lingui/no-unlocalized-strings ESLint rule and fix translations (#16610)

## Summary
This PR adds the `lingui/no-unlocalized-strings` ESLint rule to detect
untranslated strings and fixes translation issues across multiple
components.

## Changes

### ESLint Configuration (`eslint.config.react.mjs`)
- Added comprehensive `ignore` patterns for non-translatable strings
(CSS values, HTML attributes, technical identifiers)
- Added `ignoreNames` for props that don't need translation (className,
data-*, aria-*, etc.)
- Added `ignoreFunctions` for console methods, URL APIs, and other
non-user-facing functions
- Disabled rule for debug files, storybook, and test files

### Components Fixed (~19 files)
- Object record components (field inputs, pickers, merge dialogs)
- Settings components (accounts, admin panel)
- Serverless function components
- Record table and title cell components

## Status
🚧 **Work in Progress** - ~124 files remaining to fix

This PR is being submitted as draft to allow progressive fixing of
remaining translation issues.

## Testing
- Run `npx eslint "src/**/*.tsx"` in `packages/twenty-front` to check
remaining issues

packages/twenty-front/src/modules/settings/admin-panel/components/SettingsAdminWorkspaceContent.tsx

@@ -98,8 +98,9 @@ export const SettingsAdminWorkspaceContent = ({
         );
       },
       onError: (error) => {
+        const errorMessage = error.message;
         enqueueErrorSnackBar({
-          message: `Failed to impersonate user. ${error.message}`,
+          message: t`Failed to impersonate user. ${errorMessage}`,
         });
       },
     }).finally(() => {
@@ -128,8 +129,9 @@ export const SettingsAdminWorkspaceContent = ({
         if (isDefined(previousValue)) {
           updateFeatureFlagState(workspaceId, featureFlag, previousValue);
         }
+        const errorMessage = error.message;
         enqueueErrorSnackBar({
-          message: `Failed to update feature flag. ${error.message}`,
+          message: t`Failed to update feature flag. ${errorMessage}`,
         });
       },
     });
@@ -146,6 +148,7 @@ export const SettingsAdminWorkspaceContent = ({
       value: (
         <Chip
           label={activeWorkspace?.name ?? ''}
+          emptyLabel={t`Untitled`}
           leftComponent={
             <AvatarChip
               avatarUrl={