Implement ext:typo3_encore, update webpack

webpack.config.js

@@ -9,11 +9,8 @@ Encore
     .addEntry('snowzone', './public/typo3conf/ext/ep_theme/Resources/Private/Assets/js/snowzone.js')
     .addEntry('unichamp', './public/typo3conf/ext/ep_theme/Resources/Private/Assets/js/unichamp.js')
     .addStyleEntry('rte', './public/typo3conf/ext/ep_theme/Resources/Private/Assets/scss/rte.scss')
-    .createSharedEntry('vendor', [
-        'jquery', 'vue', 'vuex', 'vue-router', 'axios', 'flatpickr', 'lazysizes',
-        'bootstrap-sass/assets/javascripts/bootstrap', 'slick-carousel',
-        'dayjs', 'cookieconsent', 'picturefill', '@fancyapps/fancybox', 'leaflet'
-    ])
+    .splitEntryChunks()
+    .enableSingleRuntimeChunk()
     .enableSassLoader()
     .enableVueLoader()
     .autoProvidejQuery()
@@ -27,8 +24,7 @@ Encore
     })
     .configureBabel(function (babelConfig) {
         babelConfig.plugins = [ 'transform-object-rest-spread', 'syntax-dynamic-import' ]
-    })
-;
+    });
 
 const EpThemeConfig = Encore.getWebpackConfig();
 
@@ -43,6 +39,8 @@ Encore
     .setPublicPath('/typo3conf/ext/ep_events/Resources/Public/')
     .addEntry('main', './public/typo3conf/ext/ep_events/Resources/Private/Assets/js/main.js')
     .addStyleEntry('rte', './public/typo3conf/ext/ep_events/Resources/Private/Assets/scss/rte.scss')
+    .enableSingleRuntimeChunk()
+    .splitEntryChunks()
     .enableSassLoader()
     .enableVueLoader()
     .autoProvidejQuery()