fix: repair frontend production build regressions

job-tracker-ui/src/pages/AdminSystemPage.tsx

@@ -54,9 +54,14 @@ function formatBytes(bytes?: number | null) {
   return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
 }
 
+function displayMetadata(value?: string | null) {
+  return value && value.trim().length > 0 ? value : "-";
+}
+
 export default function AdminSystemPage() {
   const [status, setStatus] = useState<SystemStatus | null>(null);
   const [loading, setLoading] = useState(false);
+  const [runningProbe, setRunningProbe] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
   const load = async () => {
@@ -193,13 +198,3 @@ export default function AdminSystemPage() {
     </Box>
   );
 }
-.summarizer.lastError}</Alert> : null}
-      </Paper>
-    </Box>
-  );
-}
-tus.summarizer.lastError}</Alert> : null}
-      </Paper>
-    </Box>
-  );
-}

job-tracker-ui/src/pages/AdminUsersPage.tsx

@@ -30,6 +30,7 @@ type UserDto = {
 
 export default function AdminUsersPage() {
   const { toast } = useToast();
+  const { confirmAction } = useDialogActions();
   const [users, setUsers] = useState<UserDto[]>([]);
   const [loading, setLoading] = useState(false);
 
@@ -122,21 +123,9 @@ export default function AdminUsersPage() {
           Send a quick delivery check using the configured SMTP settings. Leave the recipient blank to use your admin email.
         </Typography>
         <Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", md: "1fr 1fr" }, gap: 1.5 }}>
-          <TextField
-            label="Recipient email"
-            value={testEmailTo}
-            onChange={(e) => setTestEmailTo(e.target.value)}
-            placeholder="Uses your admin email if left blank"
-          />
+          <TextField label="Recipient email" value={testEmailTo} onChange={(e) => setTestEmailTo(e.target.value)} placeholder="Uses your admin email if left blank" />
           <TextField label="Subject" value={testEmailSubject} onChange={(e) => setTestEmailSubject(e.target.value)} />
-          <TextField
-            label="Message"
-            multiline
-            minRows={3}
-            value={testEmailMessage}
-            onChange={(e) => setTestEmailMessage(e.target.value)}
-            sx={{ gridColumn: { xs: "1 / -1", md: "1 / -1" } }}
-          />
+          <TextField label="Message" multiline minRows={3} value={testEmailMessage} onChange={(e) => setTestEmailMessage(e.target.value)} sx={{ gridColumn: { xs: "1 / -1", md: "1 / -1" } }} />
         </Box>
         <Box sx={{ display: "flex", justifyContent: "flex-end", mt: 1.5 }}>
           <Button variant="contained" disabled={sendingTestEmail} onClick={() => void sendTestEmail()}>
@@ -212,28 +201,6 @@ export default function AdminUsersPage() {
               );
             })}
 
-            {!loading && users.length === 0 ? (
-              <TableRow>
-                <TableCell colSpan={7}>
-                  <Typography sx={{ color: "text.secondary", py: 2, textAlign: "center" }}>No users.</Typography>
-                </TableCell>
-              </TableRow>
-            ) : null}
-          </TableBody>
-        </Table>
-      </TableContainer>
-    </Paper>
-  );
-}
-         <Button size="small" color="error" variant="outlined" onClick={() => void remove(u)}>
-                        Delete
-                      </Button>
-                    </Box>
-                  </TableCell>
-                </TableRow>
-              );
-            })}
-
             {!loading && users.length === 0 ? (
               <TableRow>
                 <TableCell colSpan={5}>