minor import fix

frontend/src/components/GraphCard/EnrollmentGraphCard.jsx

@@ -2,7 +2,7 @@ import { useCallback, useEffect, useMemo, useState } from 'react';
 import { Col, Container, Row } from 'react-bootstrap';
 import { useDispatch, useSelector } from 'react-redux';
 import { fetchEnrollData } from 'redux/enrollment/actions';
-import colors from 'utils/colors.js';
+import colors from 'utils/colors.ts';
 import EnrollmentInfoCard from '../EnrollmentInfoCard/EnrollmentInfoCard.jsx';
 import EnrollmentGraph from '../Graphs/EnrollmentGraph.jsx';
 import GraphEmpty from '../Graphs/GraphEmpty.jsx';