Merge pull request #1690 from magic-peach/feature/issue-1687-i18n

feat: Add multi-language support (Issue #1687)

Author: omroy07

frontend/i18n/translations.js

@@ -0,0 +1,14 @@
+translations = {
+    'en': {
+        'welcome': 'Welcome to AgriTech',
+        'dashboard': 'Dashboard',
+    },
+    'hi': {
+        'welcome': 'AgriTech me svagat hai',
+        'dashboard': 'Dashboard',
+    }
+}
+
+def get_translation(lang, key):
+    return translations.get(lang, {}).get(key, translations['en'].get(key, key))
+