Modalfragebogen - WordPress-Poll, Fragebogen & Quiz-Plugin 2.0.2.2.3

- fix data saving
- fix output method for social metas

- fixed the deletion of the survey data
- fix input values processing

- updated Chart.js to v4.5.1

- refactored some of the code for better compatibility
- fixed minor bugs

- fix some Chart problem
- fixed minor bugs
- fixed JS conflicts

- fix non-existent domain (in the document, in the plugin, on the CC website)
- http to https fix (in the document, in the plugin, on the CC website)
- documentation improvement and addition

- fixed MS admin update page PHP 8.3.9 issue
- improved MS admin update page
- security improvements (MS admin update page and MS admin custom css page)

- fixed minor bugs
- minor optimization

- minor optimization

no change log in link
https://modalsurvey.com/documentation/#line14