Function getAllCookies

getAllCookies(): { [key: string]: string }
Gets all cookies as a key-value object. Note: Values are automatically URI-decoded but not JSON-parsed. Use getCookie() for automatic JSON parsing.

Returns { [key: string]: string }
An object containing all cookies with their names as keys and values as strings
Example
```
const allCookies = getAllCookies();
console.log(allCookies);
// { token: 'abc123', user: 'john', sessionId: 'xyz789' }
```