shorter dismissal timeout

src/pydata_sphinx_theme/assets/scripts/pydata-sphinx-theme.js

@@ -506,19 +506,18 @@ function showVersionWarningBanner(data) {
   if (versionsAreComparable && compare(version, preferredVersion, "=")) {
     return;
   }
-
+  // check if banner has been dismissed recently
   const dismiss_date_str = JSON.parse(
     localStorage.getItem("pst_banner_pref") || "{}",
   )[version];
-  let a_month_ago = new Date();
-  // Add one month
-  a_month_ago.setMonth(a_month_ago.getMonth() - 1);
-
-  if (dismiss_date_str !== undefined) {
-    const dismiss_date = new Date(dismiss_date_str);
-    if (dismiss_date > a_month_ago) {
+  if (dismiss_date_str != null) {
+    let dismiss_date = new Date(dismiss_date_str);
+    let now = new Date();
+    let days_passed = now.getDate() - dismiss_date.getDate();
+    let timeout_in_days = 14;
+    if (days_passed < timeout_in_days) {
       console.info(
-        "[PST] User have dismissed banner for this version less than a month ago, not showing",
+        `[PST] Suppressing version warning banner; was dismissed ${days_passed} day(s) ago`,
       );
       return;
     }