sandsiv+ 11.14.3

This hotfix also includes minor UI changes.

Fixes and improvements:

Feedback

• [VOC-12620] Resolved an issue where selecting "Default (emulate legacy default exporter)" was not possible in the "Export type" field.
• [VOC-12496] Fixed the issue with "CSS to customize Pop-up" that returned blank screen when trying to save a number without styles.
• [VOC-12493] Implemented database query optimization for data cleaning process.
• [VOC-12490] Renamed the "Answer/Metadata" title within the question flow to "Variable".
• [VOC-12483] Updated the default behavior of the Emulate Legacy Exporter to automatically perform replacement of special characters within values.
• [VOC-12475] New parameter for DIGI "&keep_meta=true" that allows storing metadata in Session Storage of browser.
• [VOC-12462] Updated placeholders within question texts when copying a SurveyGroup, provided that these placeholders include the "question_id" (answer_with_id).
• [VOC-11834] Improved the validation message related to modifying answer ranges in scalable questions.
• [VOC-11622] This change now ensures that new themes are copied together with language settings.