Response viewer for PDF (#48)

This PR adds a response viewer for PDF files using `react-pdf`

vite.config.ts

@@ -1,14 +1,35 @@
-import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
 import { internalIpV4 } from 'internal-ip';
+import { createRequire } from 'node:module';
+import path from 'node:path';
+import { defineConfig, normalizePath } from 'vite';
+import { viteStaticCopy } from 'vite-plugin-static-copy';
 import svgr from 'vite-plugin-svgr';
 import topLevelAwait from 'vite-plugin-top-level-await';
 
+const require = createRequire(import.meta.url);
+const cMapsDir = normalizePath(
+  path.join(path.dirname(require.resolve('pdfjs-dist/package.json')), 'cmaps'),
+);
+const standardFontsDir = normalizePath(
+  path.join(path.dirname(require.resolve('pdfjs-dist/package.json')), 'standard_fonts'),
+);
+
 const mobile = !!/android|ios/.exec(process.env.TAURI_ENV_PLATFORM ?? '');
 
 // https://vitejs.dev/config/
 export default defineConfig(async () => ({
-  plugins: [svgr(), react(), topLevelAwait()],
+  plugins: [
+    svgr(),
+    react(),
+    topLevelAwait(),
+    viteStaticCopy({
+      targets: [
+        { src: cMapsDir, dest: '' },
+        { src: standardFontsDir, dest: '' },
+      ],
+    }),
+  ],
   clearScreen: false,
   server: {
     port: 1420,