refactor: Rename TrueCV to RealCV throughout codebase

- Renamed all directories (TrueCV.* -> RealCV.*)
- Renamed all project files (.csproj)
- Renamed solution file (TrueCV.sln -> RealCV.sln)
- Updated all namespaces in C# and Razor files
- Updated project references
- Updated CSS variable names

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/RealCV.Application/Interfaces/ICVCheckService.cs

@@ -0,0 +1,14 @@
+using RealCV.Application.DTOs;
+using RealCV.Application.Models;
+
+namespace RealCV.Application.Interfaces;
+
+public interface ICVCheckService
+{
+    Task<Guid> CreateCheckAsync(Guid userId, Stream file, string fileName);
+    Task<CVCheckDto?> GetCheckAsync(Guid id);
+    Task<CVCheckDto?> GetCheckForUserAsync(Guid id, Guid userId);
+    Task<List<CVCheckDto>> GetUserChecksAsync(Guid userId);
+    Task<VeracityReport?> GetReportAsync(Guid checkId, Guid userId);
+    Task<bool> DeleteCheckAsync(Guid checkId, Guid userId);
+}