llama : move end-user examples to tools directory (#13249)

* llama : move end-user examples to tools directory

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>

examples/server/webui/vite.config.ts

@@ -1,80 +0,0 @@
-import { defineConfig, PluginOption } from 'vite';
-import react from '@vitejs/plugin-react';
-import { viteSingleFile } from 'vite-plugin-singlefile';
-import path from 'node:path';
-import fs from 'node:fs';
-import zlib from 'node:zlib';
-
-/* eslint-disable */
-
-const MAX_BUNDLE_SIZE = 1.5 * 1024 * 1024; // only increase when absolutely necessary
-
-const GUIDE_FOR_FRONTEND = `
-<!--
-  This is a single file build of the frontend.
-  It is automatically generated by the build process.
-  Do not edit this file directly.
-  To make changes, refer to the "Web UI" section in the README.
--->
-`.trim();
-
-const FRONTEND_PLUGINS = [react()];
-
-const BUILD_PLUGINS = [
-  ...FRONTEND_PLUGINS,
-  viteSingleFile(),
-  (function llamaCppPlugin() {
-    let config: any;
-    return {
-      name: 'llamacpp:build',
-      apply: 'build',
-      async configResolved(_config: any) {
-        config = _config;
-      },
-      writeBundle() {
-        const outputIndexHtml = path.join(config.build.outDir, 'index.html');
-        const content =
-          GUIDE_FOR_FRONTEND + '\n' + fs.readFileSync(outputIndexHtml, 'utf-8');
-        const compressed = zlib.gzipSync(Buffer.from(content, 'utf-8'), {
-          level: 9,
-        });
-
-        // because gzip header contains machine-specific info, we must remove these data from the header
-        // timestamp
-        compressed[0x4] = 0;
-        compressed[0x5] = 0;
-        compressed[0x6] = 0;
-        compressed[0x7] = 0;
-        // OS
-        compressed[0x9] = 0;
-
-        if (compressed.byteLength > MAX_BUNDLE_SIZE) {
-          throw new Error(
-            `Bundle size is too large (${Math.ceil(compressed.byteLength / 1024)} KB).\n` +
-              `Please reduce the size of the frontend or increase MAX_BUNDLE_SIZE in vite.config.js.\n`
-          );
-        }
-
-        const targetOutputFile = path.join(
-          config.build.outDir,
-          '../../public/index.html.gz'
-        );
-        fs.writeFileSync(targetOutputFile, compressed);
-      },
-    } satisfies PluginOption;
-  })(),
-];
-
-export default defineConfig({
-  // @ts-ignore
-  plugins: process.env.ANALYZE ? FRONTEND_PLUGINS : BUILD_PLUGINS,
-  server: {
-    proxy: {
-      '/v1': 'http://localhost:8080',
-    },
-    headers: {
-      'Cross-Origin-Embedder-Policy': 'require-corp',
-      'Cross-Origin-Opener-Policy': 'same-origin',
-    },
-  },
-});