static-site: fix formatting of sst-env.d.ts with Vite env vars (#1042)

* static-site: fix formatting of sst-env.d.ts generated for Vite env variables

* chore: add header comments for consistency with other sst-env.d.ts files

platform/src/components/base/base-static-site.ts

@@ -251,15 +251,18 @@ export function prepare(args: BaseStaticSiteArgs) {
 
         // Create type file
         const filePath = path.resolve(path.join(sitePath, typesPath));
-        const content = `/// <reference types="vite/client" />
-  interface ImportMetaEnv {
-  ${Object.keys(environment)
-    .map((key) => `  readonly ${key}: string`)
-    .join("\n")}
-  }
-  interface ImportMeta {
-    readonly env: ImportMetaEnv
-  }`;
+        const content = `/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/// <reference types="vite/client" />
+interface ImportMetaEnv {
+${Object.keys(environment)
+  .map((key) => `  readonly ${key}: string`)
+  .join("\n")}
+}
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}`;
 
         const fileDir = path.dirname(filePath);
         fs.mkdirSync(fileDir, { recursive: true });