fix(frontend): access tokens dates and names render unescaped, align the scopes block

i18next HTML-escaped interpolated values, so expiry dates showed as
26/09/2026 and token names containing & or quotes were mangled in
the created and revoke dialogs; React already escapes on render, so those
strings opt out like utils/streamingStatusUtils does. The scopes fieldset
drops the browser's default padding so it lines up with the other fields, and
the native checkboxes follow the dark colour scheme.

frontend/src/modals/AccessTokenCreatedModal.tsx

@@ -5,6 +5,7 @@ import { baseURL } from '../api/client';
 import CopyButton from '../components/CopyButton';
 import { Button } from '../components/ui/button';
 import { Modal } from '../components/ui/modal';
+import { NO_ESCAPE } from '../settings/accessTokenUtils';
 
 interface AccessTokenCreatedModalProps {
   /** Plaintext secret; `null` keeps the modal closed. Held only in the parent's component state. */
@@ -49,7 +50,10 @@ export default function AccessTokenCreatedModal({
             {t('settings.accessTokens.created.title')}
           </h2>
           <p className="text-muted-foreground mt-2 text-sm break-words">
-            {t('settings.accessTokens.created.subtitle', { name })}
+            {t('settings.accessTokens.created.subtitle', {
+              name,
+              ...NO_ESCAPE,
+            })}
           </p>
         </div>
 

frontend/src/modals/CreateAccessTokenModal.tsx

@@ -30,6 +30,7 @@ import {
   expiryOptions,
   groupScopesByFamily,
   isScopeImplied,
+  NO_ESCAPE,
   NO_EXPIRY,
   PICKER_FAMILIES,
   ResourceOption,
@@ -306,12 +307,13 @@ export default function CreateAccessTokenModal({
                     date: formatDateOnly(
                       new Date(Date.now() + expiry * DAY_MS).toISOString(),
                     ),
+                    ...NO_ESCAPE,
                   })}
             </p>
           </div>
         </div>
 
-        <fieldset className="flex flex-col gap-3">
+        <fieldset className="m-0 flex min-w-0 flex-col gap-3 border-0 p-0">
           <legend className="text-foreground dark:text-foreground text-sm font-semibold">
             {t('settings.accessTokens.create.scopes')}
             <span className="text-red-500">*</span>
@@ -355,7 +357,7 @@ export default function CreateAccessTokenModal({
                           checked={checked}
                           disabled={implied}
                           onChange={() => toggleScope(scope.name)}
-                          className="accent-primary mt-0.5 size-4 shrink-0 rounded-sm border-gray-300 bg-transparent"
+                          className="accent-primary mt-0.5 size-4 shrink-0 rounded-sm border-gray-300 bg-transparent dark:[color-scheme:dark]"
                         />
                         <span className="flex min-w-0 flex-col gap-0.5">
                           <code className="text-foreground dark:text-foreground font-mono text-xs font-medium">

frontend/src/settings/PersonalAccessTokens.tsx

@@ -33,6 +33,7 @@ import { formatDateOnly, formatDateTime } from '../utils/dateTimeUtils';
 import {
   countLiveTokens,
   expiryStatus,
+  NO_ESCAPE,
   relativeTime,
   restrictionCounts,
 } from './accessTokenUtils';
@@ -197,8 +198,8 @@ export default function PersonalAccessTokens() {
       >
         <TriangleAlert className="size-3 shrink-0" aria-hidden="true" />
         {expired
-          ? t('settings.accessTokens.expired', { date })
-          : t('settings.accessTokens.expiresSoon', { date })}
+          ? t('settings.accessTokens.expired', { date, ...NO_ESCAPE })
+          : t('settings.accessTokens.expiresSoon', { date, ...NO_ESCAPE })}
       </span>
     );
   };
@@ -210,7 +211,10 @@ export default function PersonalAccessTokens() {
       size="sm"
       className="text-destructive hover:text-destructive border-destructive/40 hover:bg-destructive/10 rounded-full px-4"
       onClick={() => requestRevoke(item)}
-      aria-label={t('settings.accessTokens.revokeAria', { name: item.name })}
+      aria-label={t('settings.accessTokens.revokeAria', {
+        name: item.name,
+        ...NO_ESCAPE,
+      })}
     >
       {t('settings.accessTokens.revoke')}
     </Button>
@@ -431,6 +435,7 @@ export default function PersonalAccessTokens() {
       <ConfirmationModal
         message={t('settings.accessTokens.revokeWarning', {
           name: tokenToRevoke?.name ?? '',
+          ...NO_ESCAPE,
         })}
         modalState={revokeState}
         setModalState={setRevokeState}

frontend/src/settings/accessTokenUtils.test.ts

@@ -10,6 +10,7 @@ import {
   groupScopesByFamily,
   isScopeImplied,
   isUuid,
+  NO_ESCAPE,
   NO_EXPIRY,
   relativeTime,
   restrictionCounts,
@@ -287,3 +288,9 @@ describe('toResourceOptions', () => {
     expect(toResourceOptions('agents', { success: false })).toEqual([]);
   });
 });
+
+describe('NO_ESCAPE', () => {
+  it('turns off i18next HTML escaping so dates and names render as typed', () => {
+    expect(NO_ESCAPE).toEqual({ interpolation: { escapeValue: false } });
+  });
+});

frontend/src/settings/accessTokenUtils.ts

@@ -222,3 +222,11 @@ export function toResourceOptions(
     }))
     .sort((a, b) => a.label.localeCompare(b.label));
 }
+
+/**
+ * i18next HTML-escapes interpolated values by default, which turns a date like
+ * 26/09/2026 into `26/09/2026` and mangles token names containing
+ * `&` or `'`. React already escapes on render, so opt out for those values
+ * (same approach as utils/streamingStatusUtils.ts).
+ */
+export const NO_ESCAPE = { interpolation: { escapeValue: false } } as const;