docs: add MIT license

theme/assets/js/i18n.js

@@ -0,0 +1,55 @@
+class I18n {
+    constructor() {
+        this.currentLang = localStorage.getItem('mivo_lang') || 'en';
+        this.translations = {};
+        this.isLoaded = false;
+        this.init();
+    }
+
+    async init() {
+        await this.loadLanguage(this.currentLang);
+        this.isLoaded = true;
+    }
+
+    async loadLanguage(lang) {
+        try {
+            const response = await fetch(`assets/lang/${lang}.json`);
+            if (!response.ok) throw new Error(`Failed to load: ${lang}`);
+            
+            this.translations = await response.json();
+            this.currentLang = lang;
+            localStorage.setItem('mivo_lang', lang);
+            this.applyTranslations();
+            
+            document.documentElement.lang = lang;
+            window.dispatchEvent(new CustomEvent('language-changed', { detail: { lang } }));
+        } catch (error) {
+            console.error('I18n Error:', error);
+        }
+    }
+
+    applyTranslations() {
+        document.querySelectorAll('[data-i18n]').forEach(element => {
+            const key = element.getAttribute('data-i18n');
+            const translation = this.getNestedValue(this.translations, key);
+            
+            if (translation) {
+                if (element.tagName === 'INPUT' && element.getAttribute('placeholder')) {
+                    element.placeholder = translation;
+                } else {
+                    element.textContent = translation;
+                }
+            }
+        });
+    }
+
+    getNestedValue(obj, path) {
+        return path.split('.').reduce((acc, part) => acc && acc[part], obj);
+    }
+}
+
+window.i18n = new I18n();
+
+function changeLanguage(lang) {
+    window.i18n.loadLanguage(lang);
+}