kartaview/openstreetcam.org ? reverse-engineered prompt

Build me the OpenStreetCam website as a clean Angular app that works well in the browser and feels like the public site for a street imagery project.

I want a homepage that explains what the service is, a simple way to explore the site, and a layout that looks good on desktop and mobile. Make the app easy to run locally, easy to build for production, and include the usual app pieces like routing, reusable components, and basic tests so it’s not just a static mockup.

Please keep the design modern and straightforward, and if you need to check anything current in the docs or browser behavior, look it up online. After that, make sure the app starts with the dev server, builds cleanly, and the test setup still works.