Reescrita dos geradores: biblioteca IGenerator, minimal API e novo frontend

- GeradoresService: cada tipo passa a ser um IGenerator (NIF, NIPC, NISS, CC,
  passaporte, IBAN, NIB, cartões, referência MB, pessoa, telefone, código postal,
  email, matrícula, EAN, UUID) registado em GeneratorRegistry; remove DAL/EF
- GeradoresWS: minimal APIs em /api/v1 com OpenAPI + Scalar e health check
- UnitTest: testes de ida e volta, valores conhecidos, detecção e API
- geradoresfe: UI construída a partir dos metadados da API, validador livre,
  exportação CSV/JSON/TXT, nginx com API_UPSTREAM configurável
- Docker, docker-compose e Jenkinsfile actualizados

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

geradoresfe/geradoresfe.esproj

@@ -1,24 +1,14 @@
-<Project Sdk="Microsoft.VisualStudio.JavaScript.Sdk/0.5.83-alpha">
+<Project Sdk="Microsoft.VisualStudio.JavaScript.Sdk/0.5.83-alpha">
   <PropertyGroup>
-    <StartupCommand>set BROWSER=none&amp;&amp;npm start</StartupCommand>
+    <StartupCommand>npm run dev</StartupCommand>
     <JavaScriptTestRoot>src\</JavaScriptTestRoot>
-    <JavaScriptTestFramework>Jest</JavaScriptTestFramework>
+    <JavaScriptTestFramework>Vitest</JavaScriptTestFramework>
     <!-- Command to run on project build -->
     <BuildCommand>
     </BuildCommand>
     <!-- Command to create an optimized build of the project that's ready for publishing -->
     <ProductionBuildCommand>npm run build</ProductionBuildCommand>
     <!-- Folder where production build objects will be placed -->
-    <BuildOutputFolder>$(MSBuildProjectDirectory)\build</BuildOutputFolder>
+    <BuildOutputFolder>$(MSBuildProjectDirectory)\dist</BuildOutputFolder>
   </PropertyGroup>
-  <ItemGroup>
-    <None Include="..\.dockerignore">
-      <DependentUpon>$(DockerDefaultDockerfile)</DependentUpon>
-      <Link>.dockerignore</Link>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <Folder Include="src\Api\" />
-    <Folder Include="src\types\" />
-  </ItemGroup>
-</Project>
+</Project>