refactor(ui): ensure types, resolve ci warning

static/js/components/resourceList.js

@@ -50,7 +50,7 @@ function gridMetaDate(value) {
     const date = value instanceof Date ? value : new Date(typeof value === 'number' && value < 1e12 ? value * 1000 : value);
     if (Number.isNaN(date.getTime())) return '';
     const ageDays = (Date.now() - date.getTime()) / 86_400_000;
-    return ageDays > 30 ? formatDateShort(value) : formatRelativeTime(value);
+    return ageDays > 30 ? formatDateShort(date) : formatRelativeTime(date);
 }
 
 /**

static/js/components/userVignette.js

@@ -69,6 +69,13 @@ function _applyPhoto(avatar, photoUrl, name) {
 
 // ── Component ──────────────────────────────────────────────────────────────────
 
+// Tracks the hover-tooltip cleanup for each vignette so a caller that
+// re-renders the vignette (e.g. replaceChildren on a storage update) can
+// dispose the previous tooltip — otherwise its body-portalled popover orphans
+// and, if it was visible at re-render time, stays stuck on screen.
+/** @type {WeakMap<HTMLElement, () => void>} */
+const _tooltipCleanups = new WeakMap();
+
 /**
  * Available sizes.  Each maps to a `.user-vignette--{size}` CSS modifier:
  *   xs   → 20 px   (chip avatar, small inline contexts)
@@ -112,13 +119,6 @@ function _applyPhoto(avatar, photoUrl, name) {
  * @param {VignetteOptions} [options]
  * @returns {HTMLElement}
  */
-// Tracks the hover-tooltip cleanup for each vignette so a caller that
-// re-renders the vignette (e.g. replaceChildren on a storage update) can
-// dispose the previous tooltip — otherwise its body-portalled popover orphans
-// and, if it was visible at re-render time, stays stuck on screen.
-/** @type {WeakMap<HTMLElement, () => void>} */
-const _tooltipCleanups = new WeakMap();
-
 export function createUserVignette(userId, size = 'sm', { showName = true, showEmail = false, showOrigin = true, noTooltip = false } = {}) {
     const colorIdx = _colorIndex(userId);