Add rollup visualizer and update build stats config

Author: IlyaGrshin

package.json

@@ -59,6 +59,7 @@
     "eslint-plugin-react-19-upgrade": "^1.7.0",
     "eslint-plugin-react-hooks": "^7.0.0",
     "prettier": "^3.6.2",
+    "rollup-plugin-visualizer": "^5.12.0",
     "sass": "^1.93.2",
     "stylelint": "^16.25.0",
     "stylelint-config-standard-scss": "^16.0.0",

relativeci.config.js

@@ -1,6 +1,6 @@
 module.exports = {
   key: process.env.RELATIVE_CI_KEY,
   upload: {
-    buildStaticAssetsSizeWebpack: 'build/index.html',
+    buildStaticAssetsSizeWebpack: './build/stats.json',
   },
 };

vite.config.js

@@ -2,6 +2,8 @@ import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
 import svgr from 'vite-plugin-svgr';
 import path from 'path';
+import { visualizer } from 'rollup-plugin-visualizer';
+import fs from 'fs';
 
 export default defineConfig(({ mode }) => ({
   base: './',
@@ -70,6 +72,13 @@ export default defineConfig(({ mode }) => ({
     assetsDir: '',
     sourcemap: mode === 'development' ? 'inline' : true,
     rollupOptions: {
+      plugins: [
+        visualizer({
+          filename: './build/stats.json',
+          json: true,
+          open: false
+        })
+      ],
       output: {
         manualChunks(id) {
           if (id.includes('node_modules')) {