build: add biome formatter and linter

src/tools/open.ts

@@ -11,7 +11,10 @@ import { getBinaryName } from "../core/utils";
 export const openTool = tool({
   description: "Launch multiple OpenCode models in tmux",
   args: {
-    sessionName: tool.schema.string().min(1).describe("tmux session name to create"),
+    sessionName: tool.schema
+      .string()
+      .min(1)
+      .describe("tmux session name to create"),
     models: tool.schema
       .array(tool.schema.string().min(1))
       .min(1)
@@ -39,6 +42,9 @@ export const openTool = tool({
       return result.error!;
     }
 
-    return result.instructions || `Created session "${result.sessionName}" with ${result.windows?.length || 0} windows`;
+    return (
+      result.instructions ||
+      `Created session "${result.sessionName}" with ${result.windows?.length || 0} windows`
+    );
   },
 });