Introduce Amazon PA API and RapidAPI clients for fetching product metadata, with fallback strategies for Amazon URLs.
Add `AmazonMetadataOptions` for configuration and update `RegistryMetadataService` to integrate these clients.
Enhance metadata scraping with ASIN extraction, country code handling, and modern browser headers.
Include deployment files and register new services in `Program.cs`.
Update `appsettings.json` with placeholders for API credentials.
Implemented a Blazor Web App (.NET 8) for a public-by-link birth registry platform, following project guidelines. Added domain entities, EF Core context, and Blazor components for authentication, registry management, and public views. Introduced core services for registries, theming, user context, platform owner bootstrapping, and SMTP email. Included static assets (Bootstrap, favicon), launch settings, Dockerfile, CI workflow, and deployment configs. Added bootstrap.min.css.map for improved CSS debugging.