init new svelte 5 cloudflare project

app/src/app.d.ts

@@ -0,0 +1,13 @@
+// See https://svelte.dev/docs/kit/types#app.d.ts
+// for information about these interfaces
+declare global {
+	namespace App {
+        interface Platform {
+            env: Env
+            cf: CfProperties
+            ctx: ExecutionContext
+        }
+    }
+}
+
+export {};