spectators can no longer move and attack with units after selecting them (#7062)

* less power for spectators

* better formatting

core/src/com/unciv/ui/worldscreen/WorldMapHolder.kt

@@ -216,6 +216,9 @@ class WorldMapHolder(
     }
 
     private fun onTileRightClicked(unit: MapUnit, tile: TileInfo) {
+        if (UncivGame.Current.gameInfo.currentPlayerCiv.isSpectator()) {
+            return
+        }
         removeUnitActionOverlay()
         selectedTile = tile
         unitMovementPaths.clear()