modify distill.js to change publication date, enhance index.html with additional audio content, improved clarity in paragraphs, and new asides for better user engagement.

Update bibliography and index.html to reflect new title and description for the LLM embeddings guide, add a new citation for word2vec, and enhance image alt texts for better clarity.

Update index.html with new sections on token embeddings and embedding graphs, including example tables and visualizations. Remove unused banner fragments for improved clarity and organization.

finished first draft of index.html, added image files

first commit