feat: Add company name aliases and fix education verification

- Add trading name aliases for major UK companies (Boots, BBC, Lloyds, etc.)
  mapping to their official Companies House registered names
- Add Leeds Beckett University (and former name Leeds Metropolitan) to
  recognised UK institutions
- This improves company verification from 65% to 84% on test data
- CVBatchTester tool for testing verification against JSON CVs

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

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

tools/CVBatchTester/CVBatchTester.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../../src/RealCV.Application/RealCV.Application.csproj" />
+    <ProjectReference Include="../../src/RealCV.Infrastructure/RealCV.Infrastructure.csproj" />
+  </ItemGroup>
+
+</Project>