Merged

dhh proposed and merged captive-portal repairs into the Quattro development branch. The sign-in flow uses an Omarchy-controlled connectivity endpoint, temporarily pauses an active Tailscale exit node, opens a floating sign-in window and restores the node after connectivity returns. In a pre-merge response, dhh described fixing browser-start failure detection and adding a regression case. omacom/omarchy#16186 omacom/omarchy#16186:issuecomment-6340700383

dhh also merged iskakaushik's large-tailnet changes into Quattro. The panel creates only visible machine rows, adds search, shares one copy menu and avoids rebuilding unchanged peer lists. Closed-panel polling requests less data. iskakaushik reported substantially lower CPU use and memory consumption on a roughly 3,900-peer tailnet; these are contributor measurements rather than independent verification. omacom/omarchy#7623