feat(ui): redesign dashboard in app-style shell

dashboard/public/jarvis.html

@@ -885,7 +885,7 @@ function renderTopbar(){
       <span class="meta-pill">${d} <span class="v">${timeStr}</span></span>
       <span class="meta-pill">${t('dashboard.sources','SOURCES')} <span class="v">${D.meta.sourcesOk}/${D.meta.sourcesQueried}</span></span>
       ${D.delta?.summary ? `<span class="meta-pill">${t('dashboard.delta','DELTA')} <span class="v">${deltaLabel}</span></span>` : ''}
-      <button class="guide-btn" onclick="configureTerminalActionToken()" title="Configure SWEEP_TOKEN for protected terminal actions">${hasActionToken?'TOKEN SET':'SET TOKEN'}</button>
+      <button class="guide-btn" onclick="configureTerminalActionToken()" title="Configure SWEEP_TOKEN for protected terminal actions">${hasActionToken?'Token set':'Set token'}</button>
       <button class="guide-btn" onclick="openGlossary()">${t('dashboard.guideBtn','What Signals Mean')}</button>
       <span class="alert-badge">${t('dashboard.highAlert','HIGH ALERT')}</span>
     </div>`;