fix: refresh dashboard update runs live

internal/web/templates/dashboard.html

@@ -10,7 +10,7 @@
   <div class="heading-actions">
     <form action="/run" method="post">
       <input type="hidden" name="csrf" value="{{.CSRF}}">
-      <button class="button button-primary" type="submit" {{if not .Dashboard.Settings.UpdaterEnabled}}disabled title="Updater ist deaktiviert"{{end}}>Update jetzt ausführen</button>
+      <button class="button button-primary" type="submit" data-run-now-button {{if not .Dashboard.Settings.UpdaterEnabled}}disabled title="Updater ist deaktiviert"{{else if .Dashboard.SchedulerRunning}}disabled{{end}}>{{if .Dashboard.SchedulerRunning}}Update läuft{{else}}Update jetzt ausführen{{end}}</button>
     </form>
     {{if not .Dashboard.Settings.UpdaterEnabled}}<a class="button button-quiet" href="/settings">Dienst aktivieren</a>{{end}}
   </div>
@@ -19,8 +19,8 @@
 
 <section class="metric-grid" aria-label="DynDNS-Status">
   <article class="metric-card"><span class="metric-label">Aktive Ziele</span><strong>{{.Dashboard.ActiveTargets}}</strong><small>{{len .Dashboard.Zones}} sichtbare DNS-Zone(n)</small></article>
-  <article class="metric-card"><span class="metric-label">Öffentliche IPv4</span><strong class="mono address-value">{{if .Dashboard.Settings.LastIPv4}}{{.Dashboard.Settings.LastIPv4}}{{else}}Nicht ermittelt{{end}}</strong><small>Quelle: externer IP-Resolver</small></article>
-  <article class="metric-card {{if not .Dashboard.Settings.IPv6Enabled}}metric-card-disabled{{end}}"><span class="metric-label">Öffentliche IPv6</span><strong class="mono address-value compact">{{if not .Dashboard.Settings.IPv6Enabled}}Deaktiviert{{else if .Dashboard.Settings.LastIPv6}}{{.Dashboard.Settings.LastIPv6}}{{else}}Nicht ermittelt{{end}}</strong><small>{{if .Dashboard.Settings.IPv6Enabled}}Quelle: externer IP-Resolver{{else}}AAAA-Updates pausiert{{end}}</small></article>
+  <article class="metric-card"><span class="metric-label">Öffentliche IPv4</span><strong class="mono address-value" data-dashboard-ipv4>{{if .Dashboard.Settings.LastIPv4}}{{.Dashboard.Settings.LastIPv4}}{{else}}Nicht ermittelt{{end}}</strong><small>Quelle: externer IP-Resolver</small></article>
+  <article class="metric-card {{if not .Dashboard.Settings.IPv6Enabled}}metric-card-disabled{{end}}"><span class="metric-label">Öffentliche IPv6</span><strong class="mono address-value compact" data-dashboard-ipv6>{{if not .Dashboard.Settings.IPv6Enabled}}Deaktiviert{{else if .Dashboard.Settings.LastIPv6}}{{.Dashboard.Settings.LastIPv6}}{{else}}Nicht ermittelt{{end}}</strong><small>{{if .Dashboard.Settings.IPv6Enabled}}Quelle: externer IP-Resolver{{else}}AAAA-Updates pausiert{{end}}</small></article>
   <article class="metric-card countdown-card {{if not .Dashboard.Settings.UpdaterEnabled}}metric-card-disabled{{end}}"><span class="metric-label">Nächste Aktualisierung</span><strong class="mono countdown" data-countdown="{{unixSeconds .Dashboard.NextRunAt}}" data-running="{{.Dashboard.SchedulerRunning}}" data-enabled="{{.Dashboard.Settings.UpdaterEnabled}}">{{if .Dashboard.Settings.UpdaterEnabled}}--:--{{else}}Inaktiv{{end}}</strong><small>{{if .Dashboard.Settings.UpdaterEnabled}}Intervall: {{.Dashboard.Settings.UpdateIntervalSeconds}} Sekunden{{else}}Dienst in den Einstellungen deaktiviert{{end}}</small></article>
 </section>
 
@@ -28,13 +28,15 @@
   {{if .IsAdmin}}
   <article class="panel">
     <div class="panel-heading"><div><span class="section-label">Scheduler</span><h2>Letzte Update-Läufe</h2></div><div class="panel-links"><a href="/errors" class="{{if .Dashboard.ErrorCount}}text-danger{{end}}">Alle Fehler{{if .Dashboard.ErrorCount}} · {{.Dashboard.ErrorCount}}{{end}}</a><a href="/settings">Konfiguration</a></div></div>
+    <div data-recent-runs aria-live="polite" aria-busy="{{.Dashboard.SchedulerRunning}}">
     {{if .Dashboard.RecentRuns}}
     <div class="data-list">
       {{range .Dashboard.RecentRuns}}
-      <div class="data-row"><span class="state-dot {{statusClass .Status}}"></span><span><strong>{{.Summary}}</strong><small>{{formatTime .StartedAt}}</small></span><span class="status-pill {{statusClass .Status}}">{{.Status}}</span></div>
+      <div class="data-row"><span class="state-dot {{statusClass .Status}}"></span><span><strong>{{if .Summary}}{{.Summary}}{{else if eq .Status "running"}}Aktualisierung läuft{{else}}Update-Lauf{{end}}</strong><small>{{formatTime .StartedAt}}</small></span><span class="status-pill {{statusClass .Status}}">{{.Status}}</span></div>
       {{end}}
     </div>
     {{else}}<div class="empty-state">Noch kein Update-Lauf protokolliert.</div>{{end}}
+    </div>
   </article>
   {{end}}
   <article class="panel">

internal/web/templates/layout.html

@@ -6,8 +6,8 @@
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <meta name="color-scheme" content="light">
   <title>{{.Title}} · DNS Control</title>
-  <link rel="stylesheet" href="/static/styles.css?v=features-23">
-  <script src="/static/app.js?v=features-23" defer></script>
+  <link rel="stylesheet" href="/static/styles.css?v=features-24">
+  <script src="/static/app.js?v=features-24" defer></script>
 </head>
 <body class="page-{{.Page}}">
   <a class="skip-link" href="#main">Zum Inhalt springen</a>