NEW
Added Certificate Verification & Sharing settings under LearnDash → Multiple Certificates.
NEW
Added unique certificate IDs with a configurable prefix and `[mcsld_certificate_code]` / `[mcsld_certificate_qr]` shortcodes for certificate templates.
NEW
Added certificate verification with `[mcsld_certificate_verifier]`, auto-created verification page, two result layouts (Landscape and Portrait), and admin template preview.
NEW
Added social sharing on verified certificates (LinkedIn, WhatsApp, X, Facebook, Gmail, and copy link) with Open Graph meta and per-item-type toggles.
NEW
Added All Issued Certificates page with `[mcsld_all_certificates_issued_table]`, auto-created on setup, for admins and group leaders.
NEW
Added a filterable issued certificates table with learner and certificate details, pagination, individual download, and bulk ZIP download.
NEW
Added dedicated database storage for certificate codes to support reliable verification lookup.