Initial TypeScript event calendar service

src/types.ts

@@ -0,0 +1,34 @@
+export interface CalendarEvent {
+  id: string;
+  title: string;
+  start: string;
+  end: string;
+  description?: string;
+  location?: string;
+  url?: string;
+  allDay?: boolean;
+}
+
+export interface StoredCalendarEvent extends CalendarEvent {
+  eventType: string;
+  postedBy?: string;
+  sourceMonth: string;
+  status: 'confirmed' | 'cancelled';
+  sequence: number;
+}
+
+export interface PendingNotification {
+  id: number;
+  title: string;
+  body: string;
+  format: 'markdown';
+  link?: string;
+}
+
+export interface PollStatus {
+  configured: boolean;
+  lastCheckedAt: string | null;
+  lastUpdatedAt: string | null;
+  lastError: string | null;
+  eventCount: number;
+}