removed the old event admin components and pages

resources/js/admin/mobile/invite-layout/fileNames.ts

@@ -0,0 +1,52 @@
+export function sanitizeFilenameSegment(value: string | null | undefined, fallback = ''): string {
+  if (typeof value !== 'string') {
+    return fallback;
+  }
+
+  const normalized = value
+    .trim()
+    .normalize('NFKD')
+    .replace(/[\u0300-\u036f]/g, '');
+
+  const slug = normalized.replace(/[^A-Za-z0-9]+/g, '-').replace(/^-+|-+$/g, '').toLowerCase();
+
+  return slug.length ? slug : fallback;
+}
+
+export function normalizeEventDateSegment(dateValue: string | null | undefined): string | null {
+  if (!dateValue) {
+    return null;
+  }
+
+  const trimmed = dateValue.trim();
+  if (!trimmed) {
+    return null;
+  }
+
+  const isoCandidate = trimmed.slice(0, 10);
+  if (/^\d{4}-\d{2}-\d{2}$/.test(isoCandidate)) {
+    return isoCandidate;
+  }
+
+  const parsed = new Date(trimmed);
+  if (Number.isNaN(parsed.getTime())) {
+    return null;
+  }
+
+  return parsed.toISOString().slice(0, 10);
+}
+
+export function buildDownloadFilename(
+  parts: Array<string | null | undefined>,
+  extension: string,
+  fallback = 'download',
+): string {
+  const sanitizedParts = parts
+    .map((part) => sanitizeFilenameSegment(part, ''))
+    .filter((segment) => segment.length > 0);
+
+  const base = sanitizedParts.length ? sanitizedParts.join('-') : fallback;
+  const cleanExtension = sanitizeFilenameSegment(extension, '').replace(/[^a-z0-9]/gi, '') || 'bin';
+
+  return `${base}.${cleanExtension.toLowerCase()}`;
+}