Major changes: logic add to panel, local variables, panel histor, users management...

web/src/ContextMenu.tsx

@@ -11,10 +11,9 @@ interface Props {
   signal: SignalRef | null;
   onClose: () => void;
   onInfo?: () => void;
-  onPlot?: () => void;
 }
 
-export default function ContextMenu({ visible, x, y, signal, onClose, onInfo, onPlot }: Props) {
+export default function ContextMenu({ visible, x, y, signal, onClose, onInfo }: Props) {
   const [meta, setMeta] = useState<SignalMeta | null>(null);
   const menuRef = useRef<HTMLDivElement>(null);
 
@@ -47,11 +46,6 @@ export default function ContextMenu({ visible, x, y, signal, onClose, onInfo, on
     onInfo?.();
   }
 
-  function openPlot() {
-    onClose();
-    onPlot?.();
-  }
-
   function exportCSV() {
     // Phase 5+: export CSV data
     onClose();
@@ -73,7 +67,6 @@ export default function ContextMenu({ visible, x, y, signal, onClose, onInfo, on
           </div>
           <div class="ctx-divider" />
           <button class="ctx-item" onClick={openInfo}>Signal info</button>
-          <button class="ctx-item" onClick={openPlot}>Plot</button>
           <div class="ctx-divider" />
           <button class="ctx-item" onClick={copySignalName}>Copy signal name</button>
           <button class="ctx-item" onClick={exportCSV}>Export data to CSV</button>