Update mission statement to reflect AI-driven guidance for self-taught programmers

[Copilot]

This PR updates the mission statement and overall messaging throughout the portfolio to reflect a new focus on AI-driven guidance for self-taught programmers.

Changes Made

Hero Section Updates

• Headline: Changed from "Building Software Engineers Tomorrow" to "AI-Powered Programming Guidance"
• Tagline: Updated from "From Lines of Code to Real-World Impact: Unleashing Your Full Potential" to "Empowering Self-Taught Developers with AI Tools and Best Practices"
• Description: Refined to emphasize guiding self-taught programmers in using AI tools effectively

Mission Section Updates

• Title: Changed from "The Journey from Code to Software" to "AI-Driven Guidance for Self-Taught Programmers"
• Mission Statement: Updated to:

  "AI is making programming accessible to everyone, but building reliable, scalable software still requires the right skills. I guide self-taught programmers in leveraging AI tools to deliver production-quality solutions."

Focus Areas Realignment

Updated the three main pillars to align with the AI-assisted development theme:

1. "Beyond Code" → "AI-Assisted Development": Focus on effective use of AI tools like GitHub Copilot and ChatGPT
2. "Real-World Skills" → "Production-Ready Practices": Emphasis on skills that ensure AI-assisted code works reliably in production
3. "Professional Growth" → "Smart Learning Paths": Strategic guidance on when to rely on AI vs. learning fundamentals

Additional Updates

• YouTube section description updated to reflect the new focus on AI tools and self-taught programmers
• Requirements HTML documentation updated to maintain consistency across all sections

Impact

The updated mission statement better reflects the current landscape where AI tools are making programming more accessible, while positioning the portfolio owner as a guide who helps self-taught developers navigate this new reality effectively and build production-quality software.

Fixes #5.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

• unpkg.com
  • Triggering command: node scripts/postinstall.js (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to my firewall allow list

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