fix(auth): persist signup verification sessions and supply delivery URLs

packages/auth/test/http.test.ts

@@ -15,7 +15,7 @@ function context(request: Request): Context {
     t: (key: string) => key,
     ip: "127.0.0.1",
     user: null,
-    cookies: {} as Context["cookies"],
+    cookies: { get: () => undefined } as unknown as Context["cookies"],
     localStorage: {} as Context["localStorage"],
     session: {
       id: () => "http-test-session",