[Bug] ccusage statusline output "❌ No input provided"

# Description
The `ccusage statusline` output only : ❌ No input provided
The behavior is the same within Claude code the advised configuration from the ccusage documentation: 
```
{
  "statusLine": {
    "type": "command",
    "command": "bun x ccusage statusline",
    "padding": 0
  }
}
```

# Environment
* ccusage: 15.9.1
* Runtime: Bun v1.2.19
* OS: Pop!_OS 22.04 LTS