release: prepare dsh-im 0.2.1

src/channels/discord/discord-api.mjs

@@ -108,7 +108,7 @@ export class DiscordApi {
         headers: {
           authorization: `Bot ${this.#token}`,
           'content-type': 'application/json',
-          'user-agent': 'DeepSeek-Harness-dsh-im (https://github.com/xmanrui/dsh-im, 0.2.0)',
+          'user-agent': 'DeepSeek-Harness-dsh-im (https://github.com/xmanrui/dsh-im, 0.2.1)',
         },
         ...(body === undefined ? {} : { body: JSON.stringify(body) }),
         signal: requestSignal(signal, timeoutMs),

src/channels/weixin/weixin-api.mjs

@@ -92,7 +92,7 @@ function authenticatedHeaders(token) {
 function baseInfo() {
   return {
     channel_version: WEIXIN_PROTOCOL_VERSION,
-    bot_agent: 'DeepSeekHarness/0.2.0',
+    bot_agent: 'DeepSeekHarness/0.2.1',
   };
 }