Show read-only server reading hours in settings

public/app.css

@@ -222,6 +222,10 @@ main { max-width: 1200px; margin: 0 auto; padding: 16px; }
 .settings-title-row { display: flex; align-items: center; gap: 12px; }
 .settings-hint { margin: 5px 0 20px; }
 .settings-content .card { max-width: none; }
+.reading-hours-list { border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
+.reading-hours-day { display: grid; grid-template-columns: minmax(95px, 8em) minmax(0, 1fr); gap: 12px; padding: 10px 12px; }
+.reading-hours-day + .reading-hours-day { border-top: 1px solid var(--line); }
+.reading-hours-day span { overflow-wrap: anywhere; }
 .peer-card { min-width: 0; overflow-wrap: anywhere; }
 .peer-card textarea, .peer-card input { min-width: 0; max-width: 100%; }
 .peer-card .row > .field { min-width: 0; }