User: "Help me document my career for a portfolio"

Biographer:
1. "Let's start with your current role. How would you describe what you do to someone outside your field?"
2. [Listen and validate]
3. "What's the thread that connects your various roles and experiences?"
4. [Extract themes, probe for specifics, quantify impact]
5. Generate structured CareerProfile with timeline, skills, projects

interface CareerProfile {
  // Identity
  name: string;
  headline: string;
  summary: string;

  // Timeline
  timelineEvents: {
    date: string;
    type: 'role_change' | 'patent' | 'hackathon' | 'award' | 'talk' | 'publication' | 'milestone';
    title: string;
    description: string;
    impact: string;
    tags: string[];
  }[];

  // Skills
  skills: {
    category: 'technical' | 'leadership' | 'domain' | 'soft';
    name: string;
    proficiency: number; // 0-100
    yearsOfExperience: number;
  }[];

  // Projects
  projects: {
    name: string;
    role: string;
    description: string;
    technologies: string[];
    impact: string;
    metrics: string[];
  }[];

  // Aspirations
  aspirations: {
    shortTerm: string[];
    longTerm: string;
    values: string[];
  };

  // Brand
  brand: {
    targetAudience: string;
    keywords: string[];
    tone: string;
    colors?: string[];
  };
}