Buat function parseCookieString(cookieStr) yang menerima string cookie (format: "key1=value1; key2=value2; key3=value3") dan mengembalikan object.

Juga buat function buildCookieString(name, value, options) yang membuat string Set-Cookie. options bisa berisi: maxAge (number), path (string), httpOnly (boolean), secure (boolean).

Contoh output buildCookieString: "theme=dark; Max-Age=86400; Path=/; HttpOnly; Secure"

Hint

• Cookie string format: "key=value; key2=value2". Split dengan "; " lalu split tiap pasangan dengan "=" (hanya split pertama).
• parseCookieString("theme=dark; userId=42; loggedIn=true") → {theme: "dark", userId: "42", loggedIn: "true"}.
• buildCookieString: gabungkan nama=value dengan attribute tambahan seperti Max-Age, Path, HttpOnly, Secure. Format: "key=val; Max-Age=N; Path=/; HttpOnly; Secure".