Enhance PDF viewer with annotations and WebAssembly

Added support for advanced annotation tools, including signature and stamp management, along with accessibility improvements. Introduced WebAssembly binaries (`qcms_bg.wasm`, `quickjs-eval.wasm`, `openjpeg.wasm`, `jbig2.wasm`) for enhanced performance in color management, JavaScript execution, and image decoding.

Implemented a JavaScript fallback (`openjpeg_nowasm_fallback.js`) for environments without WebAssembly support. Updated `Details.cshtml` to include a PDF viewer popup and added a new Razor Page (`ViewPdf.cshtml`) for secure PDF file access. Registered `.mjs` MIME type in `Program.cs` for PDF.js compatibility.

Enhanced localization with translations for multiple languages in `viewer.ftl` and added new icons, dialogs, and accessibility features. Updated `DXApp.sln` to include a new project for template management. These changes improve functionality, modularity, and user experience.

DXApp.TemplateKitProject/wwwroot/js/pdfjs/web/images/altText_done.svg

@@ -0,0 +1,3 @@
+<svg width="12" height="13" viewBox="0 0 12 13" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path d="M6 0.5C5.21207 0.5 4.43185 0.655195 3.7039 0.956723C2.97595 1.25825 2.31451 1.70021 1.75736 2.25736C1.20021 2.81451 0.758251 3.47595 0.456723 4.2039C0.155195 4.93185 0 5.71207 0 6.5C0 7.28793 0.155195 8.06815 0.456723 8.7961C0.758251 9.52405 1.20021 10.1855 1.75736 10.7426C2.31451 11.2998 2.97595 11.7417 3.7039 12.0433C4.43185 12.3448 5.21207 12.5 6 12.5C7.5913 12.5 9.11742 11.8679 10.2426 10.7426C11.3679 9.61742 12 8.0913 12 6.5C12 4.9087 11.3679 3.38258 10.2426 2.25736C9.11742 1.13214 7.5913 0.5 6 0.5ZM5.06 8.9L2.9464 6.7856C2.85273 6.69171 2.80018 6.56446 2.80033 6.43183C2.80048 6.29921 2.85331 6.17207 2.9472 6.0784C3.04109 5.98473 3.16834 5.93218 3.30097 5.93233C3.43359 5.93248 3.56073 5.98531 3.6544 6.0792L5.3112 7.7368L8.3464 4.7008C8.44109 4.6109 8.56715 4.56153 8.69771 4.56322C8.82827 4.56492 8.95301 4.61754 9.04534 4.70986C9.13766 4.80219 9.19028 4.92693 9.19198 5.05749C9.19367 5.18805 9.1443 5.31411 9.0544 5.4088L5.5624 8.9H5.06Z" fill="#FBFBFE"/>
+</svg>