account: clarify firefly login

backend/atlas_portal/routes/account.py

@@ -236,6 +236,7 @@ def register(app) -> None:
                 jellyfin_sync_detail = "unavailable"
 
         mailu_username = mailu_email or (f"{username}@{settings.MAILU_DOMAIN}" if username else "")
+        firefly_username = mailu_email or keycloak_email or username
         vaultwarden_username = vaultwarden_email or mailu_username
 
         if not mailu_app_password and mailu_status == "ready":
@@ -294,7 +295,7 @@ def register(app) -> None:
                 },
                 "firefly": {
                     "status": firefly_status,
-                    "username": mailu_email or username,
+                    "username": firefly_username,
                     "password": firefly_password,
                     "password_updated_at": firefly_password_updated_at,
                 },

frontend/src/views/AccountView.vue

@@ -250,8 +250,8 @@
           </span>
         </div>
         <p class="muted">
-          Personal finance manager for budgets and spending. Sign in with the credentials below and set the server URL
+          Personal finance manager for budgets and spending. Sign in with the email below and set the server URL to
-          to money.bstein.dev in the Abacus mobile app.
+          money.bstein.dev in the Abacus mobile app.
         </p>
         <div class="kv">
           <div class="row">
@@ -259,7 +259,7 @@
             <a class="v mono link" href="https://money.bstein.dev" target="_blank" rel="noreferrer">money.bstein.dev</a>
           </div>
           <div class="row">
-            <span class="k mono">Username</span>
+            <span class="k mono">Email</span>
             <span class="v mono">{{ firefly.username || auth.email || auth.username }}</span>
           </div>
           <div class="row">