Build a React component that accepts a JSON string and renders a pretty-printed, read-only tree view. For each nested object or array, display a toggle (e.g., a 🔽 caret) to collapse/expand that node. Requirements: ( 1) Support arbitrarily deep nesting by recursively rendering child components. ( 2) Parse the input string safely; handle invalid JSON gracefully. ( 3) Maintain per-node expand/collapse state. ( 4) Demonstrate the behavior using input: {name: "bob", age: 5, nicknames: ["bobby", "bobman"], school: {name: "bob university", year: 2015}} where the "school" node can be toggled. ( 5) Briefly explain your component structure, state shape, and complexity considerations.