Removed ID and improved unknown user handling

src/exams/pdf/group.test.report.tsx

@@ -7,14 +7,14 @@ import {
   Text,
   Image,
   StyleSheet,
+  Font,
 } from "@react-pdf/renderer";
 import { styles } from "./styles";
 import TestReportFooter from "./test.report.footer";
 import { ModuleScore } from "@/interfaces/module.scores";
 import ProgressBar from "./progress.bar";
-// import { Font } from "@react-pdf/renderer";
 
-// Font.registerHyphenationCallback((word) => [word]);
+Font.registerHyphenationCallback((word) => [word]);
 
 interface Props {
   date: string;
@@ -220,7 +220,6 @@ const GroupTestReport = ({
             <Text style={customStyles.tableCell}>Date of test</Text>
             <Text style={customStyles.tableCell}>Result</Text>
             <Text style={customStyles.tableCell}>Level</Text>
-            <Text style={customStyles.tableCell}>ID</Text>
           </View>
           {studentsData.map(
             ({ id, name, email, gender, date, result, level }, index) => (
@@ -239,7 +238,6 @@ const GroupTestReport = ({
                 <Text style={customStyles.tableCell}>{date}</Text>
                 <Text style={customStyles.tableCell}>{result}</Text>
                 <Text style={customStyles.tableCell}>{level}</Text>
-                <Text style={customStyles.tableCell}>{id}</Text>
               </View>
             )
           )}