feat: add new type TreeNode

src/types/TreeNode.ts

@@ -0,0 +1,6 @@
+export interface TreeNode {
+  name: string
+  relativePath: string
+  absolutePath: string
+  children: Array<TreeNode>
+}

src/types/index.ts

@@ -3,3 +3,4 @@ export * from './Execution'
 export * from './Request'
 export * from './FileTree'
 export * from './Session'
+export * from './TreeNode'