feat(cms): improve catalog, editorial recovery and operations

src/lib/admin/installation-state.ts

@@ -0,0 +1,20 @@
+export type DiagnosticState = "ok" | "failed" | "unknown" | "missing";
+export function workerState(
+	value: string | null,
+	now = Date.now(),
+): DiagnosticState {
+	if (!value) return "unknown";
+	const time = Date.parse(value);
+	if (!Number.isFinite(time) || time > now + 60000) return "unknown";
+	return now - time <= 120000 ? "ok" : "failed";
+}
+export function migrationState(
+	expected: string[],
+	applied: string[] | null,
+): { state: DiagnosticState; pending: number | null } {
+	if (!expected.length || applied === null)
+		return { state: "unknown", pending: null };
+	const done = new Set(applied);
+	const pending = expected.filter((name) => !done.has(name)).length;
+	return { state: pending ? "failed" : "ok", pending };
+}