feat: localizations

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

vite.config.ts

@@ -1,10 +1,30 @@
-import { defineConfig } from 'vite'
+import { defineConfig, type PluginOption } from 'vite'
 import vue from '@vitejs/plugin-vue'
 import path from 'path'
+import fs from 'fs'
+
+// Copy translation catalogs (l10n/*.json, except the extractor-only
+// en.manual.json) into static/l10n/ so the core shell can fetch them at
+// /modules/{handle}/static/l10n/{locale}.json
+const copyL10nCatalogs = (): PluginOption => ({
+  name: 'copy-l10n-catalogs',
+  apply: 'build',
+  closeBundle() {
+    const sourceDir = path.resolve(__dirname, 'l10n')
+    const outDir = path.resolve(__dirname, 'static/l10n')
+    if (!fs.existsSync(sourceDir)) return
+    fs.mkdirSync(outDir, { recursive: true })
+    for (const file of fs.readdirSync(sourceDir)) {
+      if (file.endsWith('.json') && !file.endsWith('.manual.json')) {
+        fs.copyFileSync(path.join(sourceDir, file), path.join(outDir, file))
+      }
+    }
+  },
+})
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [vue()],
+  plugins: [vue(), copyL10nCatalogs()],
   resolve: {
     alias: {
       '@': path.resolve(__dirname, './src'),
@@ -20,7 +40,10 @@ export default defineConfig({
       fileName: () => 'module.mjs',
     },
     rollupOptions: {
-      external: ['vue', 'vue-router', 'pinia'],
+      external: ['vue', 'vue-router', 'pinia', '@KTXC'],
+      output: {
+        paths: (id) => (id === '@KTXC' ? '/js/ktxc.mjs' : id),
+      },
     },
   },
 })