We receive messages from Cline in the format
```
"messages": [
  {"role": "system", "content": "You are Cline, a highly skilled software"},
  {
     "role": "user",
     "content": [
       {
         "type": "text",
         "text": "Here is the content"
       }
     ]
]
```

Fixed the unit test and added a new one for Continue