fix: resolve apiProxy via ctx.get for /model (v0.3.2)

Cordis throws on ctx.apiProxy without inject; use ctx.get and declare apiProxy inject so catalog and model APIs work under dsh web.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/index.ts

@@ -3,7 +3,8 @@ import Schema from '@deepseek-ai/schemastery'
 import { TelegramBridge } from './bridge.js'
 
 export const name = 'dsh-telegram-channel'
-export const inject = ['agents']
+/** agents: followup; apiProxy: workspace/session catalog + /model (Cordis requires inject to read ctx.apiProxy). */
+export const inject = ['agents', 'apiProxy']
 
 export interface TelegramChannelConfig {
   token?: string