chore: remove 4 unused files (theme-editor-fields, use-user-bulk-actions, user-columns, use-media-library)

src/lib/format-date.ts

@@ -1,7 +1,12 @@
-export type DateFormatVariant = "date" | "datetime" | "datetime-seconds";
+export type DateFormatVariant =
+	| "date"
+	| "time"
+	| "datetime"
+	| "datetime-seconds";
 
 const FALLBACKS: Record<DateFormatVariant, string> = {
 	date: "",
+	time: "—",
 	datetime: "—",
 	"datetime-seconds": "—",
 };
@@ -11,6 +16,7 @@ const FALLBACKS: Record<DateFormatVariant, string> = {
  * admin/site pages no longer each redefine their own copy.
  *
  * - "date"            → 2026-07-18
+ * - "time"            → 18:30
  * - "datetime"        → 2026-07-18 18:30
  * - "datetime-seconds"→ 2026-07-18 18:30:45
  *
@@ -27,9 +33,19 @@ export function formatDate(
 	switch (variant) {
 		case "date":
 			return iso.slice(0, 10);
+		case "time":
+			return iso.slice(11, 16);
 		case "datetime-seconds":
 			return iso.slice(0, 19).replace("T", " ");
 		default:
 			return iso.slice(0, 16).replace("T", " ");
 	}
 }
+
+/**
+ * Format a number with grouped thousands. Uses the provided locale or a
+ * consistent default for admin pages. Keeps number formatting in one place.
+ */
+export function formatNumber(n: number, locale: string = "en-US"): string {
+	return n.toLocaleString(locale);
+}