feat: add version display and cache-busting to dashboard

Matthias Nott

2026-02-22 dc9df32a3796f1d012c5244f1877d4ed402622bd

feat: add version display and cache-busting to dashboard

 static/index.html
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@@ -88,8 +88,8 @@
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         Restore
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       </a>
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     </nav>
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-    <div class="sidebar-footer">
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-      <a onclick="doLogout()" style="color:#9ca3af;cursor:pointer;">Logout</a>
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+    <div class="sidebar-footer" id="sidebar-footer">
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+      <a onclick="doLogout()" style="color:#9ca3af;cursor:pointer;">Logout</a><div id="app-version" style="margin-top:0.5rem;color:#4b5563;font-size:0.625rem;"></div>
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     </div>
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   </aside>
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@@ -139,6 +139,6 @@
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   </div>
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 </div>
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-<script src="/static/js/app.js"></script>
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+<script src="/static/js/app.js?v=4"></script>
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 </body>
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 </html>
 static/js/app.js
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@@ -1,7 +1,8 @@
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 'use strict';
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+const APP_VERSION = 'v4-20260222';
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 // ============================================================
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-// OPS Dashboard — Vanilla JS Application (v3)
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+// OPS Dashboard — Vanilla JS Application (v4)
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 // ============================================================
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 // ---------------------------------------------------------------------------
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@@ -107,6 +108,7 @@
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       allServices = data;
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       document.getElementById('login-overlay').style.display = 'none';
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       document.getElementById('app').style.display = 'flex';
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+      const vEl = document.getElementById('app-version'); if (vEl && typeof APP_VERSION !== 'undefined') vEl.textContent = APP_VERSION;
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       showPage('dashboard');
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       startAutoRefresh();
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     })
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@@ -793,6 +795,7 @@
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         allServices = data;
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         document.getElementById('login-overlay').style.display = 'none';
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         document.getElementById('app').style.display = 'flex';
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+      const vEl = document.getElementById('app-version'); if (vEl && typeof APP_VERSION !== 'undefined') vEl.textContent = APP_VERSION;
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         showPage('dashboard');
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         startAutoRefresh();
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       })