se agrega los requerimientos de la LODPD con firma de documentos

backend/.env.example

@@ -17,5 +17,12 @@ MAIL_TLS_REJECT_UNAUTHORIZED=true
 MAIL_USER=
 MAIL_PASS=
 MAIL_FROM=noreply@linkedsign.local
+LEGAL_CONTROLLER_NAME=LinkedCorp
+LEGAL_PLATFORM_NAME=LinkedSign
+LEGAL_CONTACT_EMAIL=noreply@linkedsign.local
+LEGAL_CONTACT_PHONE=
+LEGAL_CONTACT_ADDRESS=
+LEGAL_WEBSITE=http://localhost:5173
+LEGAL_RIGHTS_EMAIL=noreply@linkedsign.local
 FRONTEND_URL=http://localhost:5173
 ANDROID_APK_PATH=