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/src/components/ui/ResultDisplay.tsx

@@ -1,31 +1,27 @@
-import { CheckIcon, XIcon } from "lucide-react";
+import { CopyIcon } from "lucide-react";
+import { copyToClipboard } from "../../lib/clipboard";
 
 type ResultDisplayProps = {
     value: string;
-    validated: boolean | null;
-    onChange?: (value: string) => void;
+    label: string;
 };
 
-export function ResultDisplay({ value, validated, onChange }: ResultDisplayProps) {
-    const baseClasses = "flex items-center gap-2 px-3 py-2 border rounded-md text-sm w-full";
-    const colors =
-        validated === true
-            ? "border-green-500 text-green-700 bg-green-50 dark:text-green-400 dark:bg-green-950 dark:border-green-700"
-            : validated === false
-                ? "border-red-500 text-red-700 bg-red-50 dark:text-red-400 dark:bg-red-950 dark:border-red-700"
-                : "border-gray-300 text-gray-700 bg-gray-100 dark:text-gray-300 dark:bg-zinc-800 dark:border-gray-600";
-
+export function ResultDisplay({ value, label }: ResultDisplayProps) {
     return (
-        <div className={baseClasses + " " + colors}>
-            <input
-                type="text"
-                readOnly={!onChange}
-                value={value}
-                onChange={(e) => onChange?.(e.target.value)}
-                className="flex-1 bg-transparent outline-none font-mono truncate"
-            />
-            {validated === true && <CheckIcon className="w-5 h-5" />}
-            {validated === false && <XIcon className="w-5 h-5" />}
+        <div className="flex items-center gap-2 rounded-lg border border-gray-300 bg-gray-50 px-3 py-2 dark:border-zinc-600 dark:bg-zinc-800">
+            <output aria-label={`${label} gerado`} className="min-h-5 flex-1 truncate font-mono text-sm text-gray-900 dark:text-gray-100">
+                {value || <span className="text-gray-400">—</span>}
+            </output>
+            <button
+                type="button"
+                onClick={() => copyToClipboard(value, label)}
+                disabled={!value}
+                className="rounded p-1 text-gray-500 hover:bg-gray-200 hover:text-blue-600 disabled:opacity-30 dark:hover:bg-zinc-700"
+                title="Copiar"
+                aria-label="Copiar"
+            >
+                <CopyIcon className="h-4 w-4" />
+            </button>
         </div>
     );
 }