Fixed issues in Rulex 4.7.4

Issue	Ticket	Solution

Issue	Ticket	Solution
Sensitivity label was not added correctly while exporting via email	CS-2540	Now sensitivity label is added correctly to mail attachments in export tasks.
Some workflow topologies were not exported correctly if only workflow option is selected	CS-2506	Critical topologies are now correctly managed.
A CVE was discovered in the third party library cURL used by Rulex 4 software.		cURL library is now updated to version 8.4.0, which fixes the CVE.
Cast of ambiguous format date led to an unhandled exception if several casts were performed in the same Data Manager history	CS-2422	The unhandled exception is now prevented from happening and a managed error is returned instead.
The Export Process task did not add sensitivity label if the prcx was exported locally	CS-2380	The sensitivity label is now correctly added.
Remove row operation on an empty dataset led on an unhandled exception	CS-2400	The unhandled exception is now prevented from happening.
In some cases the decryption of a unencrypted string led to an unhandled exception	CS-2311	The unhandled exception is now prevented from happening.
Casting an empty column to binary type led to an unhandled exception	CS-2286	The unhandled exception is now prevented from happening.
Import from Database task GUI interface ignored changes to the case sensitive option	CS-2270	GUI has been corrected.
Repeat query in case of error in an Import from Database task did not work if “wait for data” option was checked	CS-2284	Issue has now been solved.
The Search manager did not find the correct string if spaces were present at the beginning or at the end of the searched string	CS-2269	Now, the spaces surrounding strings are deleted.
Join management of results in case of columns with the same name in both datasets was not correct and led to duplicated columns with the same name.	CS-2244	Issue has been solved, and columns are now correctly clarified.
Excel file containing cells with float numbers in a Date format cell led to an unhandled exception during the import phase.	CS-2228	Excel files containing this type of cells are now correctly imported.