Upgrade to Node 24 LTS, webpack 5, and bump to v1.5.0

[jpmartinezeff]

Description

Upgrades all dependencies to be compatible with Node.js 24 LTS and releases v1.5.0. The project was broken on Node 20+ due to two issues: webpack 4's OpenSSL incompatibility (ERR_OSSL_EVP_UNSUPPORTED) and react-scripts 4's postcss incompatibility (ERR_PACKAGE_PATH_NOT_EXPORTED).

Changes

• Node: Add .nvmrc (v24 LTS) and engines: ">=24" in package.json
• webpack: 4 → 5, updated config to use asset modules (replaces url-loader)
• TypeScript: 4 → 5
• styled-components: 5 → 6 — migrated Wheel/styles.js to styles.ts with explicit prop types using $ prefix transient props
• husky: 4 → 9 — moved hook config from package.json to .husky/pre-commit
• example: react-scripts 4 → 5, typescript and @types updated
• Removed: babel legacy packages (babel-cli, babel-core, babel-preset-env, babel-plugin-*), url-loader, react-scripts from root devDependencies
• Version bump: 1.4.1 → 1.5.0

To Test

1. nvm use 24
2. yarn install (root)
3. yarn build — should compile without --openssl-legacy-provider
4. cd example && yarn install && yarn start — should open at http://localhost:3000 without errors