feat: migrate to rsbuild

.github/copilot-instructions.md

@@ -201,5 +201,4 @@ npm run unused      # Find unused code
 
 - `REACT_APP_BACKEND` - Backend URL for single-cluster mode
 - `REACT_APP_META_BACKEND` - Meta backend URL for multi-cluster mode
-- `PUBLIC_URL` - Base URL for static assets (use `.` for relative paths)
 - `GENERATE_SOURCEMAP` - Set to `false` for production builds

.github/workflows/quality.yml

@@ -9,6 +9,7 @@ on:
 jobs:
   e2e_tests:
     name: Playwright Tests
+    timeout-minutes: 60
     runs-on: ubuntu-latest
     permissions:
       contents: read

AGENTS.md

@@ -321,7 +321,6 @@ Build artifacts are placed in `/build` directory. For embedded deployments, file
 
 - `REACT_APP_BACKEND` - Backend URL for single-cluster mode
 - `REACT_APP_META_BACKEND` - Meta backend URL for multi-cluster mode
-- `PUBLIC_URL` - Base URL for static assets (use `.` for relative paths)
 - `GENERATE_SOURCEMAP` - Set to `false` for production builds
 
 ## Common Issues & Troubleshooting

CLAUDE.md

@@ -321,7 +321,6 @@ Build artifacts are placed in `/build` directory. For embedded deployments, file
 
 - `REACT_APP_BACKEND` - Backend URL for single-cluster mode
 - `REACT_APP_META_BACKEND` - Meta backend URL for multi-cluster mode
-- `PUBLIC_URL` - Base URL for static assets (use `.` for relative paths)
 - `GENERATE_SOURCEMAP` - Set to `false` for production builds
 
 ## Common Issues & Troubleshooting

babel.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+    presets: [
+        ['@babel/preset-env', {targets: {node: 'current'}}],
+        ['@babel/preset-react', {runtime: 'automatic'}],
+        '@babel/preset-typescript',
+    ],
+};

eslint.config.mjs

@@ -32,7 +32,7 @@ export default [
         },
     },
     {
-        files: ['config-overrides.js', 'commitlint.config.js', 'src/setupProxy.js', '.github/**/*'],
+        files: ['commitlint.config.js', 'src/setupProxy.js', '.github/**/*', 'babel.config.js'],
         languageOptions: {
             globals: {
                 ...globals.node,

jest.config.ts

@@ -0,0 +1,34 @@
+import type {Config} from 'jest';
+
+const config: Config = {
+    verbose: true,
+
+    testEnvironment: 'jsdom',
+    testEnvironmentOptions: {
+        url: 'http://localhost:3000',
+    },
+
+    setupFilesAfterEnv: ['<rootDir>/src/setupTests.js'],
+    roots: ['<rootDir>/src', '<rootDir>/.github'],
+    testMatch: [
+        '<rootDir>/src/**/__tests__/**/*.{js,jsx,ts,tsx}',
+        '<rootDir>/src/**/*.{spec,test}.{js,jsx,ts,tsx}',
+        '<rootDir>/.github/**/*.{spec,test}.{js,jsx,ts,tsx}',
+    ],
+    moduleFileExtensions: ['js', 'json', 'ts', 'tsx'],
+    moduleNameMapper: {
+        '\\.(css|less|scss|sass)$': 'jest-transform-css',
+    },
+
+    transform: {
+        '^.+\\.(ts|tsx|js|jsx)$': 'babel-jest',
+    },
+    transformIgnorePatterns: [
+        'node_modules/(?!(@gravity-ui|nanoid|uuid|shiki|@shikijs|@mjackson|@standard-schema)/)',
+    ],
+
+    coverageDirectory: './coverage',
+    collectCoverageFrom: ['src/**/*.{ts,tsx,js,jsx}'],
+};
+
+export default config;