Add local dashcam video library

Co-authored-by: Copilot <[email protected]>

static/js/data-list.js

@@ -1,6 +1,18 @@
 (function () {
     "use strict";
 
+    function formatBytes(bytes) {
+        if (bytes === 0) {
+            return "0 B";
+        }
+        const units = ["B", "KB", "MB", "GB", "TB"];
+        const unit = Math.min(
+            Math.floor(Math.log(bytes) / Math.log(1024)),
+            units.length - 1
+        );
+        return `${(bytes / (1024 ** unit)).toFixed(unit === 0 ? 0 : 1)} ${units[unit]}`;
+    }
+
     function compareRows(left, right, key, direction) {
         const leftValue = left.dataset[key] || "";
         const rightValue = right.dataset[key] || "";
@@ -66,4 +78,5 @@
     }
 
     document.querySelectorAll("[data-data-list]").forEach(initializeList);
+    window.YarisUI = Object.assign(window.YarisUI || {}, { formatBytes });
 }());