Move the detailed documentation out of the README The README is now a short introduction; these pages hold the details that used to follow it (wallet overview, the Trace layout and the other workspace controls, analysis, reports, labels, fiat values, data sources and limits, development, publishing a copy). The paragraphs were moved word for word; two references were repointed. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>