Enhance language support and fix validation messages

- Added support for additional languages (Bengali, Portuguese, Russian, Urdu, Punjabi, German, Javanese, Korean, Vietnamese, Telugu, Marathi, Tamil, Turkish) in the application.
- Updated validation messages across multiple languages to correct formatting issues and improve clarity, including Arabic, English, Spanish, French, Hindi, Japanese, Norwegian, and Chinese.
- Removed obsolete Norwegian language files to streamline localization efforts.
- Improved the language selection interface in the form customization component.

These changes aim to enhance user experience by providing better language support and clearer validation feedback.

api/resources/lang/en/validation.php

@@ -112,7 +112,7 @@ return [
         'array' => 'The :attribute must contain :size items.',
     ],
     'starts_with' => 'The :attribute must start with one of the following: :values.',
-    'string' => 'The :attribute must be a string.',
+    'string' => 'The :attribute must be a valid text.',
     'timezone' => 'The :attribute must be a valid zone.',
     'unique' => 'The :attribute has already been taken.',
     'uploaded' => 'The :attribute failed to upload.',
@@ -149,4 +149,6 @@ return [
 
     'attributes' => [],
 
+    'invalid_json' => 'The entered data is invalid JSON. Please correct the data and try again.',
+
 ];