[PF-1997] Add .picasso/ v2 rules and absolute-URL llms.txt index#5018

dulishkovych wants to merge 4 commits into

feature/picasso-agent-experiencetoptal/picasso:feature/picasso-agent-experiencefrom

pf-1997-optimize-llm-index-and-picasso-foldertoptal/picasso:pf-1997-optimize-llm-index-and-picasso-folderCopy head branch name to clipboard