feat(F-048): completed feature

project/src/modules/health/api/health.routes.ts

@@ -1,11 +1,22 @@
 import type { FastifyInstance } from 'fastify';
+import type { FastifySchema } from 'fastify';
 
-interface HealthResponse {
-  status: 'ok';
-}
+const healthSchema: FastifySchema = {
+  tags: ['Health'],
+  summary: 'Health check',
+  description: 'Verifica que el servicio está operativo.',
+  response: {
+    200: {
+      type: 'object',
+      properties: {
+        status: { type: 'string', const: 'ok' },
+      },
+    },
+  },
+};
 
 export async function registerHealthRoutes(app: FastifyInstance): Promise<void> {
-  app.get('/health', async (): Promise<HealthResponse> => {
+  app.get('/health', { schema: healthSchema }, async (): Promise<{ status: 'ok' }> => {
     return { status: 'ok' };
   });
 }