add model to MistralConfig

cli/Cargo.toml

@@ -21,6 +21,7 @@ base64 = "0.23.0"
 cpal = "0.18.1"
 rodio = "0.22.2"
 tokio-util = { version = "0.7.18", optional = true }
+url = "2.5.8"
 
 [features]
 default = ["built-in-mcp-collection"]