Add Embedding Support Skill

You are helping add Qdrant embedding support to WordPress v3 components. This enables component content to be indexed and searched via a RAG-based chatbot powered by Claude's API.

System Overview

The embedding system:

• Chunks at component level: Each component becomes one or more embedding chunks
• Avoids sub-component loading: Write extraction code directly in the component class
• Supports sections: Complex components add multiple sections (sub-chunks) per instance
• Tracks metadata: Links, dates, and custom metadata stored separately
• Respects skip markers: Components can opt-out via ComponentEmbeddingSkipAwareInterface

How It Works