Implement loading dumped data for the handbook

src/handbook/vite.config.ts

@@ -5,6 +5,7 @@ import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react-swc";
 import tsconfigPaths from "vite-tsconfig-paths";
 
+import dsv from "@rollup/plugin-dsv";
 import viteSvgr from "vite-plugin-svgr";
 import { viteSingleFile } from "vite-plugin-singlefile";
 
@@ -12,6 +13,7 @@ import postcss from "./cfg/postcss.config.js";
 
 // https://vitejs.dev/config/
 export default defineConfig({
-    plugins: [ react(), tsconfigPaths(), viteSvgr(), viteSingleFile() ],
+    plugins: [ react(), tsconfigPaths(), dsv(),
+        viteSvgr(), viteSingleFile() ],
     css: { postcss }
 });