Add telegram bot

frontend/src/api/telegram.ts

@@ -0,0 +1,22 @@
+import client from './client'
+
+export interface TelegramLinkToken {
+  token: string
+  bot_url: string
+}
+
+export interface TelegramStatus {
+  telegram_id: number | null
+  telegram_username: string | null
+}
+
+export const telegramApi = {
+  generateLinkToken: async (): Promise<TelegramLinkToken> => {
+    const response = await client.post<TelegramLinkToken>('/telegram/generate-link-token')
+    return response.data
+  },
+
+  unlinkTelegram: async (): Promise<void> => {
+    await client.post('/users/me/telegram/unlink')
+  },
+}