fix(front): add accessible labels to icon-only options dropdown triggers (#23325)

## Problem

Refs #23127. Icon-only `LightIconButton` "more options" triggers
(`IconDotsVertical`) render without an accessible name, failing WCAG
4.1.2 (button-name) — screen readers announce nothing for them.

## Fix

Add `aria-label={t`More options`}` to the affected dropdown triggers.
`LightIconButton` already forwards `aria-label` and sets `aria-hidden`
on the icon when a label is present, so this is purely additive — no
behavioral or visual change.

Scoped to a coherent set of options-menu triggers (attachments, public
domains, SSO, connected accounts, field group config). Other unlabeled
icon buttons can follow in separate PRs.

## Verification

`oxlint --type-aware` and `oxfmt` pass on all changed files. The label
is i18n-wrapped via the existing `useLingui` macro already imported in
each component.


<!-- This is an auto-generated description by cubic. -->
<a
href="https://cubic.dev/pr/twentyhq/twenty/pull/23325?utm_source=github"
target="_blank" rel="noopener noreferrer"
data-no-image-dialog="true"><picture><source
media="(prefers-color-scheme: dark)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source
media="(prefers-color-scheme: light)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img
alt="Review in cubic"
src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a>
<!-- End of auto-generated description by cubic. -->

packages/twenty-front/src/modules/activities/files/components/AttachmentDropdown.tsx

@@ -52,7 +52,11 @@ export const AttachmentDropdown = ({
     <Dropdown
       dropdownId={dropdownId}
       clickableComponent={
-        <LightIconButton Icon={IconDotsVertical} accent="tertiary" />
+        <LightIconButton
+          Icon={IconDotsVertical}
+          accent="tertiary"
+          aria-label={t`More options`}
+        />
       }
       dropdownComponents={
         <DropdownContent widthInPixels={GenericDropdownContentWidth.Narrow}>

packages/twenty-front/src/modules/page-layout/widgets/fields/components/FieldsConfigurationGroupDropdown.tsx

@@ -53,7 +53,11 @@ export const FieldsConfigurationGroupDropdown = ({
     <Dropdown
       dropdownId={dropdownId}
       clickableComponent={
-        <LightIconButton Icon={IconDotsVertical} accent="tertiary" />
+        <LightIconButton
+          Icon={IconDotsVertical}
+          accent="tertiary"
+          aria-label={t`More options`}
+        />
       }
       dropdownPlacement="bottom-start"
       dropdownComponents={

packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsRowDropdownMenu.tsx

@@ -75,7 +75,11 @@ export const SettingsAccountsRowDropdownMenu = ({
         dropdownId={dropdownId}
         dropdownPlacement="right-start"
         clickableComponent={
-          <LightIconButton Icon={IconDotsVertical} accent="tertiary" />
+          <LightIconButton
+            Icon={IconDotsVertical}
+            accent="tertiary"
+            aria-label={t`More options`}
+          />
         }
         dropdownComponents={
           <DropdownContent>

packages/twenty-front/src/modules/settings/domains/components/SettingPublicDomainRowDropdownMenu.tsx

@@ -50,7 +50,11 @@ export const SettingPublicDomainRowDropdownMenu = ({
       dropdownId={dropdownId}
       dropdownPlacement="right-start"
       clickableComponent={
-        <LightIconButton Icon={IconDotsVertical} accent="tertiary" />
+        <LightIconButton
+          Icon={IconDotsVertical}
+          accent="tertiary"
+          aria-label={t`More options`}
+        />
       }
       dropdownComponents={
         <DropdownContent>

packages/twenty-front/src/modules/settings/security/components/SSO/SettingsSecuritySSORowDropdownMenu.tsx

@@ -72,7 +72,11 @@ export const SettingsSecuritySSORowDropdownMenu = ({
       dropdownId={dropdownId}
       dropdownPlacement="right-start"
       clickableComponent={
-        <LightIconButton Icon={IconDotsVertical} accent="tertiary" />
+        <LightIconButton
+          Icon={IconDotsVertical}
+          accent="tertiary"
+          aria-label={t`More options`}
+        />
       }
       dropdownComponents={
         <DropdownContent>