Revert "revert: foto de perfil e BIMI, para restaurar o servico"

Repoe as duas funcionalidades. A reversao foi uma precaucao enquanto o site
estava em baixo, e acabou por ser ela a provar que a culpa nao era delas: o
502 continuou depois de reverter.

A avaria era o servico web nao declarar porta nenhuma, o que levava o Coolify
a gerar um servico Traefik apontado ao porto 80. Fica corrigida no commit
anterior, com expose 3000.

As migracoes 0012 e 0013 nunca sairam do repositorio nem da base de dados, por
isso o codigo reposto encontra as tabelas que espera.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

services/webmail/src/app/(user)/user/layout.tsx

@@ -27,7 +27,7 @@ import { LanguageSwitcher } from "../../../i18n/LanguageSwitcher";
 import { useAccount, isAdminRole } from "../../../lib/useAccount";
 import { useFolders } from "../../../lib/useFolders";
 import { folderBadge, customFolders } from "../../../lib/mailCounts";
-import { initialsFor } from "../../../lib/initials";
+import { Avatar } from "../../../components/Avatar";
 
 export default function UserWebmailLayout({ children }: { children: React.ReactNode }) {
   const t = useTranslations();
@@ -279,9 +279,7 @@ export default function UserWebmailLayout({ children }: { children: React.ReactN
           onClick={() => setMobileOpen(false)}
           className="flex items-center gap-2.5 rounded-xl bg-dark-panel p-2.5 shadow-edge transition-colors hover:bg-dark-card"
         >
-          <span className="flex h-[30px] w-[30px] flex-none items-center justify-center rounded-full bg-indigo-900 text-[12px] uppercase text-indigo-300 shadow-[inset_0_0_0_1px_#5d5294]">
-            {initialsFor(account?.email)}
-          </span>
+          <Avatar address={account?.email} size={30} className="bg-indigo-900 text-indigo-300 shadow-[inset_0_0_0_1px_#5d5294]" />
           <span className="min-w-0 flex-1">
             <span
               className="block truncate text-[12.5px] leading-tight"