fix(cabinet): sweep mobile flex-overflow across all pages + components

Full scan of every page/component for the Connected-Accounts overflow class
(long user data with no truncation pushing siblings off the card on mobile),
adversarially verified. Applied min-w-0 + truncate (break-all for copyable
values, break-words for titles) on text columns and shrink-0 on fixed
siblings across ~23 files: AppHeader, dashboard/SubscriptionCardActive,
subscription purchase/sheets (TariffPurchaseForm, ClassicPurchaseWizard,
SwitchTariffSheet), SuccessNotificationModal, PurchaseSuccess, Wheel sub
picker, ReferralNetwork UserDetailPanel, and the admin pages (AnalyticsTab,
BrandingTab, SubscriptionSubRow, user-detail Info/Referrals tabs,
ApplicationReview, PartnerCampaignAssign, Partners, PromocodeStats,
PromoOfferSend, RemnawaveSquadDetail, TariffCreate, Tickets, Withdrawals).

src/pages/AdminWithdrawals.tsx

@@ -116,7 +116,7 @@ export default function AdminWithdrawals() {
                   <div className="min-w-0 flex-1">
                     {/* User and amount */}
                     <div className="mb-2 flex items-center gap-2">
-                      <span className="truncate font-medium text-dark-100">
+                      <span className="min-w-0 truncate font-medium text-dark-100">
                         {item.username
                           ? `@${item.username}`
                           : item.first_name || `#${item.user_id}`}