feat(16.3-02): tracer — API tokens card on My account with show-once create

Wire ApiTokensPanel after the profile form, add the two-step create dialog,
phrase keys, smoke tracer, and rebuilt boardwalk dist.

Co-authored-by: Cursor <cursoragent@cursor.com>

admin/tests/views/AccountView.test.ts

@@ -25,7 +25,15 @@ const invalid = (details: Record<string, string[]>) => ({
 })
 
 async function openAccount(user: Record<string, unknown> = signedIn, routes: Record<string, Route> = {}) {
-  return mountApp('/account', { [`GET ${API}/auth/me`]: envelope(user), ...routes }, { attach: true })
+  return mountApp(
+    '/account',
+    {
+      [`GET ${API}/auth/me`]: envelope(user),
+      [`GET ${API}/account/tokens`]: envelope([]),
+      ...routes,
+    },
+    { attach: true },
+  )
 }
 
 function input(wrapper: VueWrapper, name: string) {