fix 'Bypass Security Checks'

VEO-XXX

Fix code vulnerability reported by 'sim4n6'.
(https://sim4n6.beehiiv.com/p/unicode-characters-bypass-security-checks)
TT#2553613 Late-Unicode Normalization in SerNet/verinice codebase

sernet.gs.service/src/sernet/verinice/model/search/VeriniceQuery.java

@@ -88,7 +88,7 @@ public String getQuery() {
     }
 
     private static String sanitizeQuery(String query) {
-        return Normalizer.normalize(query.replace("/", ""), Form.NFC);
+        return Normalizer.normalize(query, Form.NFC).replace("/", "");
     }
 
     /**