fix: drop react-swc plugin for esbuild JSX and add vite-bundle routes

Use esbuild's built-in JSX transform instead of @vitejs/plugin-react-swc
to fix the React Fast Refresh preamble error caused by eager glob imports.
Add missing pentatrion_vite routes to fix web debug toolbar 500 errors.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

config/reference.php

@@ -1459,6 +1459,34 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *     controllers_path?: scalar|null|Param, // The path to the directory where React controller components are stored - relevant only when using symfony/asset-mapper. // Default: "%kernel.project_dir%/assets/react/controllers"
  *     name_glob?: list<scalar|null|Param>,
  * }
+ * @psalm-type PentatrionViteConfig = array{
+ *     public_directory?: scalar|null|Param, // Default: "public"
+ *     build_directory?: scalar|null|Param, // we only need build_directory to locate entrypoints.json file, it's the "base" vite config parameter without slashes. // Default: "build"
+ *     proxy_origin?: scalar|null|Param, // Allows to use different origin for asset proxy, eg. http://host.docker.internal:5173 // Default: null
+ *     absolute_url?: bool|Param, // Prepend the rendered link and script tags with an absolute URL. // Default: false
+ *     throw_on_missing_entry?: scalar|null|Param, // Throw exception when entry is not present in the entrypoints file // Default: false
+ *     throw_on_missing_asset?: scalar|null|Param, // Throw exception when asset is not present in the manifest file // Default: true
+ *     cache?: bool|Param, // Enable caching of the entry point file(s) // Default: false
+ *     preload?: "none"|"link-tag"|"link-header"|Param, // preload all rendered script and link tags automatically via the http2 Link header. (symfony/web-link is required) Instead <link rel="modulepreload"> will be used. // Default: "link-tag"
+ *     crossorigin?: false|true|"anonymous"|"use-credentials"|Param, // crossorigin value, can be false, true (default), anonymous (same as true) or use-credentials // Default: true
+ *     script_attributes?: list<scalar|null|Param>,
+ *     link_attributes?: list<scalar|null|Param>,
+ *     preload_attributes?: list<scalar|null|Param>,
+ *     default_build?: scalar|null|Param, // Deprecated: The "default_build" option is deprecated. Use "default_config" instead. // Default: null
+ *     builds?: array<string, array{ // Default: []
+ *         build_directory?: scalar|null|Param, // Default: "build"
+ *         script_attributes?: list<scalar|null|Param>,
+ *         link_attributes?: list<scalar|null|Param>,
+ *         preload_attributes?: list<scalar|null|Param>,
+ *     }>,
+ *     default_config?: scalar|null|Param, // Default: null
+ *     configs?: array<string, array{ // Default: []
+ *         build_directory?: scalar|null|Param, // Default: "build"
+ *         script_attributes?: list<scalar|null|Param>,
+ *         link_attributes?: list<scalar|null|Param>,
+ *         preload_attributes?: list<scalar|null|Param>,
+ *     }>,
+ * }
  * @psalm-type ConfigType = array{
  *     imports?: ImportsConfig,
  *     parameters?: ParametersConfig,
@@ -1473,6 +1501,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *     security?: SecurityConfig,
  *     monolog?: MonologConfig,
  *     react?: ReactConfig,
+ *     pentatrion_vite?: PentatrionViteConfig,
  *     "when@dev"?: array{
  *         imports?: ImportsConfig,
  *         parameters?: ParametersConfig,
@@ -1490,6 +1519,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         monolog?: MonologConfig,
  *         maker?: MakerConfig,
  *         react?: ReactConfig,
+ *         pentatrion_vite?: PentatrionViteConfig,
  *     },
  *     "when@prod"?: array{
  *         imports?: ImportsConfig,
@@ -1505,6 +1535,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         security?: SecurityConfig,
  *         monolog?: MonologConfig,
  *         react?: ReactConfig,
+ *         pentatrion_vite?: PentatrionViteConfig,
  *     },
  *     "when@test"?: array{
  *         imports?: ImportsConfig,
@@ -1521,6 +1552,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         security?: SecurityConfig,
  *         monolog?: MonologConfig,
  *         react?: ReactConfig,
+ *         pentatrion_vite?: PentatrionViteConfig,
  *     },
  *     ...<string, ExtensionType|array{ // extra keys must follow the when@%env% pattern or match an extension alias
  *         imports?: ImportsConfig,

config/routes/pentatrion_vite.yaml

@@ -0,0 +1,9 @@
+when@dev:
+    _pentatrion_vite:
+        prefix: /build
+        resource: "@PentatrionViteBundle/Resources/config/routing.yaml"
+
+    _profiler_vite:
+        path: /_profiler/vite
+        defaults:
+            _controller: Pentatrion\ViteBundle\Controller\ProfilerController::info

vite.config.js

@@ -1,12 +1,15 @@
 import { defineConfig } from 'vite';
-import react from '@vitejs/plugin-react-swc';
 import symfonyPlugin from 'vite-plugin-symfony';
 
 export default defineConfig({
     plugins: [
-        react(),
+        symfonyPlugin({
-        symfonyPlugin(),
+            stimulus: true,
+        }),
     ],
+    esbuild: {
+        jsx: 'automatic',
+    },
     build: {
         rollupOptions: {
             input: {
@@ -23,6 +26,7 @@ export default defineConfig({
         hmr: {
             host: 'localhost',
             port: 5173,
+            protocol: 'ws',
         },
     },
 });