Added types definitions in package.json

[C4NX]

Hi 😄 , I'm writing this PR because I've encountered a typing problem in my vue js project with your project.

My vue compiler couldn't find the typing on its own, so I added an export to the typing file in your package json.

error TS7016: Could not find a declaration file for module '@leonardssh/use-lanyard'. '.../node_modules/.pnpm/@leonardssh[email protected][email protected]/node_modules/@leonardssh/use-lanyard/dist/use-lanyard.esm-bundler.js' implicitly has an 'any' type.
There are types at '.../node_modules/@leonardssh/use-lanyard/dist/use-lanyard.d.ts', but this result could not be resolved when respecting package.json "exports". The '@leonardssh/use-lanyard' library may need to update its package.json or typings.

Have a nice day 👍