Fix quality code issues

Problem/Motivation

There is some new issues with quality code which needs to be fixed

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  Line   src/Controller/AjaxLink.php                                   
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  76     Call to deprecated method get() of class                      
         Symfony\Component\HttpFoundation\Request:                     
         since Symfony 7.4, use properties `->attributes`, `query` or  
         `request` directly instead                                    
         🪪  method.deprecated                                         
  77     Call to deprecated method get() of class                      
         Symfony\Component\HttpFoundation\Request:                     
         since Symfony 7.4, use properties `->attributes`, `query` or  
         `request` directly instead                                    
         🪪  method.deprecated                                         
  78     Call to deprecated method get() of class                      
         Symfony\Component\HttpFoundation\Request:                     
         since Symfony 7.4, use properties `->attributes`, `query` or  
         `request` directly instead                                    
         🪪  method.deprecated                                         

src/Controller/AjaxLink.php:104:52    - Unknown word (NOERROR)    -- getContent(), LIBXML_NOERROR);
	 Suggestions: [ONERROR, onError, OERROR, IOERROR, oError]
CSpell: Files checked: 7, Issues found: 1 in 1 file.

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noerror
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