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/findbarButton-next.svg

@@ -0,0 +1,3 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M10.999 8.352L5.534 13.818C5.41551 13.9303 5.25786 13.9918 5.09466 13.9895C4.93146 13.9872 4.77561 13.9212 4.66033 13.8057C4.54505 13.6902 4.47945 13.5342 4.47752 13.3709C4.47559 13.2077 4.53748 13.0502 4.65 12.932L9.585 7.998L4.651 3.067C4.53862 2.94864 4.47691 2.79106 4.47903 2.62786C4.48114 2.46466 4.54692 2.30874 4.66233 2.19333C4.77774 2.07792 4.93366 2.01215 5.09686 2.01003C5.26006 2.00792 5.41763 2.06962 5.536 2.182L11 7.647L10.999 8.352Z" fill="black"/>
+</svg>