Do not dynamically import "en" to make vite happy

scripts/generate-i18n-messages.ts

@@ -81,8 +81,7 @@ async function main() {
 
         const generatedFileHeader = [
             `//This code was automatically generated by running ${pathRelative(thisCodebaseRootDirPath, __filename)}`,
-            "//PLEASE DO NOT EDIT MANUALLY",
+            "//PLEASE DO NOT EDIT MANUALLY"
-            ""
         ].join("\n");
 
         languages.forEach(language => {
@@ -95,6 +94,7 @@ async function main() {
                 Buffer.from(
                     [
                         generatedFileHeader,
+                        "",
                         "/* spell-checker: disable */",
                         `const messages= ${JSON.stringify(recordForPageType[language], null, 2)};`,
                         "",
@@ -113,10 +113,15 @@ async function main() {
             Buffer.from(
                 [
                     generatedFileHeader,
+                    `import * as en from "./en";`,
+                    "",
                     "export async function getMessages(currentLanguageTag: string) {",
                     "    const { default: messages } = await (() => {",
                     "        switch (currentLanguageTag) {",
-                    ...languages.map(language => `            case "${language}": return import("./${language}");`),
+                    `            case "en": return en;`,
+                    ...languages
+                        .filter(language => language !== "en")
+                        .map(language => `            case "${language}": return import("./${language}");`),
                     '            default: return { "default": {} };',
                     "        }",
                     "    })();",