M.I.M.I.R - Multi-agent Intelligent Memory & Insight Repository

# Task Output: worker-2 ```typescript describe('validateEmail', () => { it('should return true for a valid email address', () => { expect(validateEmail('test@example.com')).toBe(true); }); it('should return false for an email without "@" symbol', () => { expect(validateEmail('testexample.com')).toBe(false); }); it('should return false for an email without domain', () => { expect(validateEmail('test@')).toBe(false); }); it('should return false for an empty string', () => { expect(validateEmail('')).toBe(false); }); it('should return false for a null value', () => { expect(validateEmail(null as unknown as string)).toBe(false); }); it('should return false for an email with spaces', () => { expect(validateEmail('test @example.com')).toBe(false); }); }); ```