diff --git a/src/components/ContractDashboard.tsx b/src/components/ContractDashboard.tsx
index dfc0ec9..7ae8832 100644
--- a/src/components/ContractDashboard.tsx
+++ b/src/components/ContractDashboard.tsx
@@ -1,4 +1,5 @@
 import React, { useState } from "react";
+import { logger } from "../utils/logger";
 
 /**
  * Multi-Network Contract Management Dashboard
diff --git a/src/env.d.ts b/src/env.d.ts
index 366ee3b..52f56c8 100644
--- a/src/env.d.ts
+++ b/src/env.d.ts
@@ -1,3 +1,9 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_API_URL?: string;
+}
+
 declare module "monaco-editor" {
   export type editor = typeof import("monaco-editor").editor;
   export namespace editor {
diff --git a/src/pages/BatchMultiCall.tsx b/src/pages/BatchMultiCall.tsx
index 10f4369..70e8417 100644
--- a/src/pages/BatchMultiCall.tsx
+++ b/src/pages/BatchMultiCall.tsx
@@ -404,12 +404,6 @@ export default function BatchMultiCall() {
           >
             Export as JSON
           </button>
-          <button onClick={exportAsFoundry} disabled={calls.length === 0} style={{ fontSize: 12 }}>
-            Export as Foundry (.sol)
-          </button>
-          <button onClick={exportAsCli} disabled={calls.length === 0} style={{ fontSize: 12 }}>
-            Export as CLI (.sh)
-          </button>
         </div>
       </div>
     </div>
diff --git a/src/services/sandbox-api.ts b/src/services/sandbox-api.ts
index 93ca5f0..41cebc5 100644
--- a/src/services/sandbox-api.ts
+++ b/src/services/sandbox-api.ts
@@ -1,12 +1,5 @@
 import { SandboxFile } from "./webcontainer";
 
-declare global {
-  interface ImportMeta {
-    readonly env: {
-      readonly VITE_API_URL?: string;
-    };
-  }
-}
 
 const API_BASE = import.meta.env.VITE_API_URL || "http://localhost:3001";
 
diff --git a/tsconfig.json b/tsconfig.json
index 1bb3d89..d252fea 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -7,7 +7,11 @@
     "jsx": "react-jsx",
     "strict": true,
     "noEmit": true,
-    "skipLibCheck": true
+    "skipLibCheck": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"]
+    }
   },
   "include": ["src"]
 }
diff --git a/vite.config.ts b/vite.config.ts
index 6cd1e3c..cc3b827 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -1,5 +1,7 @@
+/// <reference types="vitest" />
 import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react";
+import path from "path";
 import monacoEditorPluginPkg from "vite-plugin-monaco-editor";
 const monacoEditorPlugin =
   monacoEditorPluginPkg.default || monacoEditorPluginPkg;
@@ -103,9 +105,22 @@ export default defineConfig({
     },
   },
   server: { proxy: { "/api": "http://localhost:3001" } },
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "./src"),
+    },
+  },
   test: {
     environment: "jsdom",
     globals: true,
     setupFiles: ["./test/setup.ts"],
+    coverage: {
+      provider: "v8",
+      reporter: ["text", "json", "html"],
+      statements: 80,
+      branches: 80,
+      functions: 80,
+      lines: 80,
+    },
   },
 });
diff --git a/vitest.config.ts b/vitest.config.ts
deleted file mode 100644
index 5c61dbb..0000000
--- a/vitest.config.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import { defineConfig } from "vitest/config";
-import react from "@vitejs/plugin-react";
-import path from "path";
-
-export default defineConfig({
-  plugins: [react()],
-  test: {
-    globals: true,
-    environment: "jsdom",
-    setupFiles: "./vitest.setup.ts",
-    coverage: {
-      provider: "v8",
-      reporter: ["text", "json", "html"],
-      statements: 80,
-      branches: 80,
-      functions: 80,
-      lines: 80,
-    },
-  },
-  resolve: {
-    alias: {
-      "@": path.resolve(__dirname, "./src"),
-    },
-  },
-});
diff --git a/vitest.setup.ts b/vitest.setup.ts
deleted file mode 100644
index f7c6f92..0000000
--- a/vitest.setup.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import "@testing-library/jest-dom";
-import { afterEach } from "vitest";
-import { cleanup } from "@testing-library/react";
-
-afterEach(() => {
-  cleanup();
-});