refactor: update PDF seal text, improve CCSP logging, and add signed PDF response aliases

sdk/src/pdf-seal-designer.js

@@ -35,8 +35,8 @@ export class PdfSealDesigner {
       textColor: '#0f172a',
       iconStyle: 'shield',
       customLogoBase64: null,
-      customHeader: 'CYBERCORE • ICP-BRASIL',
-      customFooter: 'Validade jurídica assegurada pela MP nº 2.200-2/2001',
+      customHeader: 'DOCUMENTO ASSINADO DIGITALMENTE',
+      customFooter: 'Verifique a autenticidade da assinatura eletrônica em https://validar.iti.gov.br',
       customFieldLabel: 'Cargo',
       customFieldValue: 'Diretor Responsável',
       defaultCpfMode: 'MASKED',

sdk/src/signer-sdk.js

@@ -392,6 +392,7 @@ export class CyberCoreSigner {
           requestId: resp.request_id,
           status: resp.status,
           signedPdf: signedPdfBase64,
+          signed_pdf: signedPdfBase64,
           sha256: resp.sha256,
           signature: resp.signature,
           certificate: resp.certificate,