dotbot: the panel shows each conversation's input tokens, output tokens and cache hit rate for the latest turn and the whole conversation (zero #19064), and a thumbnail of every picture a tool call returned at that call, larger on click (zero #19067); a turn the plugin woke into keeps the stored history on screen; plugin.yaml exposes toolImage. Panel and plugin.yaml only; plugin.wasm unchanged (DotBot main a935c7b1 carries DotBot#568)