docs: link the Store images from their lowercase folder, and LinkUnbound to its own site
docs: show the new Store images on every page, the MCP one included, and drop the ones replaced
docs: say when a failed round is told, that keep working lets you in, and the move's files left
docs: say a failed cloud round keeps only a word for what blocked it, on this computer
docs: say a new computer joins without asking, and what the check of the way to Google Drive asks
docs: bring the troubleshooting steps and Google Drive questions from the repo FAQ
docs: add the Spanish wiki and a bilingual sidebar, and name the PDF paper sizes the app offers