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.Web/appsettings.Production.json

@@ -0,0 +1,10 @@
+{
+  "ConnectionStrings": {
+    "DefaultConnection": "Server=127.0.0.1;Database=RealCV;User Id=SA;Password=TrueCV_Sql2024!;TrustServerCertificate=True;",
+    "HangfireConnection": "Server=127.0.0.1;Database=RealCV_Hangfire;User Id=SA;Password=TrueCV_Sql2024!;TrustServerCertificate=True;"
+  },
+  "UseLocalStorage": true,
+  "LocalStorage": {
+    "StoragePath": "/var/www/realcv/uploads"
+  }
+}