chore: import upstream snapshot with attribution

apps/sim/triggers/telegram/index.ts

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+export { telegramWebhookTrigger } from './webhook'

apps/sim/triggers/telegram/webhook.ts

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+import { TelegramIcon } from '@/components/icons'
+import type { TriggerConfig } from '@/triggers/types'
+
+export const telegramWebhookTrigger: TriggerConfig = {
+  id: 'telegram_webhook',
+  name: 'Telegram Webhook',
+  provider: 'telegram',
+  description: 'Trigger workflow from Telegram bot messages and events',
+  version: '1.0.0',
+  icon: TelegramIcon,
+
+  subBlocks: [
+    {
+      id: 'webhookUrlDisplay',
+      title: 'Webhook URL',
+      type: 'short-input',
+      readOnly: true,
+      showCopyButton: true,
+      useWebhookUrl: true,
+      placeholder: 'Webhook URL will be generated',
+      mode: 'trigger',
+    },
+    {
+      id: 'botToken',
+      title: 'Bot Token',
+      type: 'short-input',
+      placeholder: '123456789:ABCdefGHIjklMNOpqrsTUVwxyz',
+      description: 'Your Telegram Bot Token from BotFather',
+      password: true,
+      required: true,
+      mode: 'trigger',
+    },
+    {
+      id: 'triggerInstructions',
+      title: 'Setup Instructions',
+      hideFromPreview: true,
+      type: 'text',
+      defaultValue: [
+        'Message "/newbot" to <a href="https://t.me/BotFather" target="_blank" rel="noopener noreferrer" class="text-muted-foreground underline transition-colors hover:text-muted-foreground/80">@BotFather</a> in Telegram to create a bot and copy its token.',
+        'Enter your Bot Token above.',
+        'Any message sent to your bot will trigger the workflow once deployed.',
+      ]
+        .map(
+          (instruction, index) =>
+            `<div class="mb-3"><strong>${index + 1}.</strong> ${instruction}</div>`
+        )
+        .join(''),
+      mode: 'trigger',
+    },
+  ],
+
+  outputs: {
+    message: {
+      type: 'object',
+      description: 'Telegram message data',
+      properties: {
+        id: { type: 'number', description: 'Telegram message ID' },
+        text: { type: 'string', description: 'Message text content (if present)' },
+        date: { type: 'number', description: 'Date the message was sent (Unix timestamp)' },
+        messageType: {
+          type: 'string',
+          description:
+            'Detected content type: text, photo, document, audio, video, voice, sticker, location, contact, poll',
+        },
+        raw: {
+          type: 'object',
+          description: 'Raw Telegram message object',
+          properties: {
+            message_id: { type: 'number', description: 'Original Telegram message_id' },
+            date: {
+              type: 'number',
+              description: 'Original Telegram message date (Unix timestamp)',
+            },
+            text: { type: 'string', description: 'Original Telegram text (if present)' },
+            caption: { type: 'string', description: 'Original Telegram caption (if present)' },
+            chat: {
+              type: 'object',
+              description: 'Chat information',
+              properties: {
+                id: { type: 'number', description: 'Chat identifier' },
+                username: { type: 'string', description: 'Chat username (if available)' },
+                first_name: { type: 'string', description: 'First name (for private chats)' },
+                last_name: { type: 'string', description: 'Last name (for private chats)' },
+                title: { type: 'string', description: 'Chat title (for groups/channels)' },
+              },
+            },
+            from: {
+              type: 'object',
+              description: 'Sender information',
+              properties: {
+                id: { type: 'number', description: 'Sender user ID' },
+                is_bot: { type: 'boolean', description: 'Whether the sender is a bot' },
+                first_name: { type: 'string', description: 'Sender first name' },
+                last_name: { type: 'string', description: 'Sender last name' },
+                username: { type: 'string', description: 'Sender username' },
+                language_code: {
+                  type: 'string',
+                  description: 'Sender language code (if available)',
+                },
+              },
+            },
+            reply_to_message: { type: 'object', description: 'Original message being replied to' },
+            entities: {
+              type: 'array',
+              description: 'Message entities (mentions, hashtags, URLs, etc.)',
+            },
+          },
+        },
+      },
+    },
+    sender: {
+      type: 'object',
+      description: 'Sender information',
+      properties: {
+        id: { type: 'number', description: 'Sender user ID' },
+        username: { type: 'string', description: 'Sender username (if available)' },
+        firstName: { type: 'string', description: 'Sender first name' },
+        lastName: { type: 'string', description: 'Sender last name' },
+        languageCode: { type: 'string', description: 'Sender language code (if available)' },
+        isBot: { type: 'boolean', description: 'Whether the sender is a bot' },
+      },
+    },
+    updateId: { type: 'number', description: 'Update ID for this webhook delivery' },
+    updateType: {
+      type: 'string',
+      description:
+        'Type of update: message, edited_message, channel_post, edited_channel_post, unknown',
+    },
+  },
+
+  webhook: {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+  },
+}