Force Network
This force-directed network visualizes the connections between Tom Hanks, directors, and the films they collaborated on, using distinct colors to distinguish actors from directors and films. The interactive chart uses `d3.forceSimulation` with link, many-body, collide, and center forces to position the nodes, which are draggable via the `d3.drag` API. Node and link geometry updates on each simulation tick, with hover states changing the node stroke color. Data is loaded from an external JSON file.