TekH
8a4963472c
Introduced a new `SenderEditorPage` with a modern UI for managing envelopes, uploading PDFs, and placing signature fields. Integrated `DevExpress.Blazor.PdfViewer` for PDF rendering and interaction. Key features include: - PDF upload, rendering, and validation. - Signature field placement with normalized coordinates. - Receiver management with validation and email suggestions. - Envelope metadata handling (title, message). - Save as draft and send functionality with validation. - Edit mode for existing envelopes. - Improved UX with dynamic elements and color-coded receivers. - Localization support for multi-language UI. Updated `_Imports.razor` to include necessary namespaces for DevExpress components and the new `PdfEditor` namespace.