Fix memory leak: throttle streaming updates, remove console.logs

src/services/deepseek.ts

@@ -67,19 +67,6 @@ export async function sendMessage(
   }
 
   const data: DeepSeekResponse = await response.json();
-
-  // Log cache usage (for debugging)
-  if (data.usage) {
-    console.log(
-      `[DeepSeek] Tokens - Prompt: ${data.usage.prompt_tokens}, Completion: ${data.usage.completion_tokens}`,
-    );
-    if (data.usage.prompt_cache_hit_tokens !== undefined) {
-      console.log(
-        `[DeepSeek] Cache - Hit: ${data.usage.prompt_cache_hit_tokens}, Miss: ${data.usage.prompt_cache_miss_tokens}`,
-      );
-    }
-  }
-
   return data.choices[0]?.message?.content || "";
 }