feat(typescript): add initial API package (from @sambertrdk)

[rdk-jo]

• Adds initial TypeScript implementation (TypeScript/src/robodk.ts)
• Adds build/test scripts, tsconfig, package metadata
• Adds test suite and accompanying test assets in TypeScript/tests
• NPM package publishes only dist/ + README + LICENSE (via files whitelist)
• How to test: cd TypeScript && npm ci && npm test
• Note: binary test assets are included in-repo, npm publish is restricted via files