Impossible to run Figma-Context-MCP

Hello,

Node is installed by using nvm and figma-developer-mcp is installed by using npx

The below configuration does not work
```
{
"mcpServers": {
"Framelink Figma MCP": {
"command": "npx",
"args": ["-y", "figma-developer-mcp", "--figma-api-key=YOUR-KEY", "--stdio"]
}
}
}
```

whereas when running from the command line it works perfectly.

Considering as well that in `--figma-api-key=YOUR-KEY` the = is escaped to \u003