refactor(google-calendar): remove redundant type aliases

The *TypeType re-exports are unnecessary since
consumers can use import type to get the type.

Co-authored-by: Ona <no-reply@ona.com>

packages/aris-source-google-calendar/src/index.ts

@@ -1,7 +1,6 @@
 export { NextEventKey, type NextEvent } from "./calendar-context"
 export {
 	CalendarFeedItemType,
-	type CalendarFeedItemType as CalendarFeedItemTypeType,
 	type CalendarAllDayFeedItem,
 	type CalendarEventFeedItem,
 	type CalendarFeedItem,
@@ -10,7 +9,6 @@ export { DefaultGoogleCalendarClient } from "./google-calendar-api"
 export { GoogleCalendarSource, type GoogleCalendarSourceOptions } from "./google-calendar-source"
 export {
 	EventStatus,
-	type EventStatus as EventStatusType,
 	type ApiCalendarEvent,
 	type ApiEventDateTime,
 	type CalendarEventData,

packages/aris-source-tfl/src/index.ts

@@ -1,13 +1,12 @@
 export { TflSource } from "./tfl-source.ts"
 export { TflApi } from "./tfl-api.ts"
 export type { TflLineId } from "./tfl-api.ts"
-export {
-	TflFeedItemType,
-	type ITflApi,
-	type StationLocation,
-	type TflAlertData,
-	type TflAlertFeedItem,
-	type TflAlertSeverity,
-	type TflLineStatus,
-	type TflSourceOptions,
+export type {
+	ITflApi,
+	StationLocation,
+	TflAlertData,
+	TflAlertFeedItem,
+	TflAlertSeverity,
+	TflLineStatus,
+	TflSourceOptions,
 } from "./types.ts"

packages/aris-source-tfl/src/tfl-source.ts

@@ -15,7 +15,6 @@ import type {
 } from "./types.ts"
 
 import { TflApi, lineId } from "./tfl-api.ts"
-import { TflFeedItemType } from "./types.ts"
 
 const setLinesInput = lineId.array()
 
@@ -151,7 +150,7 @@ export class TflSource implements FeedSource<TflAlertFeedItem> {
 
 			return {
 				id: `tfl-alert-${status.lineId}-${status.severity}`,
-				type: TflFeedItemType.Alert,
+				type: "tfl-alert",
 				timestamp: context.time,
 				data,
 				signals,

packages/aris-source-tfl/src/types.ts

@@ -20,13 +20,7 @@ export interface TflAlertData extends Record<string, unknown> {
 	closestStationDistance: number | null
 }
 
-export const TflFeedItemType = {
-	Alert: "tfl-alert",
-} as const
-
-export type TflFeedItemType = (typeof TflFeedItemType)[keyof typeof TflFeedItemType]
-
-export type TflAlertFeedItem = FeedItem<typeof TflFeedItemType.Alert, TflAlertData>
+export type TflAlertFeedItem = FeedItem<"tfl-alert", TflAlertData>
 
 export interface TflSourceOptions {
 	apiKey?: string