Sandbox CI: Fix incorrect file name

Author: ariya

.github/workflows/sandbox.yml

@@ -21,7 +21,7 @@ jobs:
           LLM_API_KEY: ${{ secrets.LLM_API_KEY }}
           LLM_CHAT_MODEL: ${{ matrix.model }}
 
-      - run: ./chat-llm.js tests/en/anary-multi-turn.txt
+      - run: ./chat-llm.js tests/en/canary-multi-turn.txt
         env:
           LLM_API_BASE_URL: https://openrouter.ai/api/v1
           LLM_API_KEY: ${{ secrets.LLM_API_KEY }}