TekH
09cc639466
Introduced a signature input feature in `ReportViewer.razor` to allow users to draw a signature on a canvas and embed it into reports before exporting as a signed PDF. - Added a canvas (`receiver-signature-pad`) and buttons for clearing, applying, and exporting signatures. - Injected `IJSRuntime` for JavaScript interop and added methods for signature handling (`ClearSignatureAsync`, `ApplySignatureAsync`, `ExportSignedPdfAsync`). - Embedded the signature as an image and label in the report's bottom margin. - Added `receiver-signature.js` to manage the signature pad, including drawing, clearing, and exporting the signature as a Base64 image. - Updated `index.html` to include the new JavaScript file. - Displayed validation messages for missing or invalid signatures.