[codex] View movie details

[marciomyst]

What changed

Implements movie details end to end for issue 13.

• Adds the backend GET /api/movies/{id} endpoint with typed success and ProblemDetails responses.
• Adds application and repository support for loading a movie by ID with genres.
• Adds the public movie details contract using posterUrl.
• Adds Angular typed service/model support and the /movies/:id details page.
• Makes movie cards navigate to the details route.
• Updates Spec Kit artifacts and documentation for the feature.
• Aligns the Angular project location in the Visual Studio solution file.

Impact

Users can click a movie card in the catalog and view a dedicated details screen with poster, metadata, synopsis, and handled loading/error/not-found states.

Validation

• dotnet build SmartMovieCatalog.slnx
• Earlier in the branch: backend tests, frontend build, and frontend tests were run while implementing the feature.

Notes

The latest solution build succeeded with warnings from npm package audit and transient Visual Studio/API file locks, but no build errors.

[sonarqubecloud]

Quality Gate failed

Failed conditions
79.5% Coverage on New Code (required ≥ 80%)
D Reliability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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