Rename project to RealCV with new logo and font updates

- Rename all TrueCV references to RealCV across the codebase
- Add new transparent RealCV logo
- Switch from JetBrains Mono to Inter font for better number clarity
- Update solution, project files, and namespaces

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

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

src/RealCV.Infrastructure/Configuration/CompaniesHouseSettings.cs

@@ -0,0 +1,9 @@
+namespace RealCV.Infrastructure.Configuration;
+
+public sealed class CompaniesHouseSettings
+{
+    public const string SectionName = "CompaniesHouse";
+
+    public required string BaseUrl { get; init; }
+    public required string ApiKey { get; init; }
+}