fix: collaborator detection in backend and frontend

modify: backend build script
revert: clean search bar on create/edit in frontend
update: API urls in frontend

frontend/src/components/Solicitudes/NewUserForm.jsx

@@ -28,7 +28,7 @@ const NewUserForm = ({ onSubmit, userType, plotNumber, fieldErrors }) => {
 
       try {
         const latestNumber = import.meta.env.MODE === 'production' ? 
-        await getData("https://api.miarma.net/v2/huertos/users/latest-number", {}, false)
+        await getData("https://api.huertosbellavista.es/v2/huertos/users/latest-number", {}, false)
         : await getData("http://localhost:8081/v2/huertos/users/latest-number", {}, false);
         setForm((prev) => ({
           ...prev,