fix(goose): propagate session_id across providers and MCP (#6584)

Signed-off-by: Adrian Cole <adrian@tetrate.io>

crates/goose/examples/image_tool.rs

@@ -10,6 +10,7 @@ use rmcp::model::{CallToolRequestParam, Content, Tool};
 use rmcp::object;
 use std::fs;
 use std::sync::Arc;
+use uuid::Uuid;
 
 #[tokio::main]
 async fn main() -> Result<()> {
@@ -61,8 +62,10 @@ async fn main() -> Result<()> {
                 },
             }
         });
+        let session_id = Uuid::new_v4().to_string();
         let (response, usage) = provider
             .complete(
+                &session_id,
                 "You are a helpful assistant. Please describe any text you see in the image.",
                 &messages,
                 &[Tool::new("view_image", "View an image", input_schema)],