feat: tactical icons, follow-camera orbit, and ship info panel

apps/viewer/src/viewerSelection.ts

@@ -46,7 +46,18 @@ export function describeHoverLabel(world: WorldState | undefined, item: Selectab
   }
 
   if (item.kind === "ship") {
-    return world.ships.get(item.id)?.label ?? item.id;
+    const ship = world.ships.get(item.id);
+    if (!ship) {
+      return item.id;
+    }
+
+    const lines = [
+      ship.label,
+      `Behavior ${describeShipBehavior(ship)}`,
+      `State ${describeShipState(world, ship)}`,
+      `Order ${describeShipOrder(ship)}`,
+    ];
+    return lines.join("\n");
   }
 
   if (item.kind === "station") {
@@ -373,6 +384,27 @@ export function describeShipObjective(objective: string): string {
   }
 }
 
+export function describeShipBehavior(ship: ShipSnapshot): string {
+  return ship.behaviorPhase
+    ? `${ship.defaultBehaviorKind} · ${ship.behaviorPhase}`
+    : ship.defaultBehaviorKind;
+}
+
+export function describeShipOrder(ship: ShipSnapshot): string {
+  const orderParts: string[] = [];
+  if (ship.orderKind) {
+    orderParts.push(ship.orderKind);
+  }
+  if (ship.commanderObjective) {
+    orderParts.push(describeShipObjective(ship.commanderObjective));
+  }
+  if (orderParts.length > 0) {
+    return orderParts.join(" · ");
+  }
+
+  return describeControllerTask(ship.controllerTaskKind);
+}
+
 export function describeShipCurrentAction(ship: ShipSnapshot): { label: string; progress: number } | undefined {
   if (!ship.currentAction) {
     return undefined;