perf: switch webpack mode to lazy

Create separate module for each ckeditor translation instead one large
bundle with all translations.

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

Author: kesselb

src/components/TextEditor.vue

@@ -375,9 +375,7 @@ export default {
 
 				/* eslint-disable @stylistic/comma-dangle, @stylistic/function-paren-newline */
 				const { default: coreTranslations } = await import(
-					/* webpackMode: "lazy-once" */
-					/* webpackPrefetch: true */
-					/* webpackPreload: true */
+					/* webpackMode: "lazy" */
 					`ckeditor5/translations/${language}.js`
 				)
 				/* eslint-enable @stylistic/comma-dangle, @stylistic/function-paren-newline */