feat: changing background main for primary main

Client/src/Components/BasicTable/index.jsx

@@ -298,7 +298,7 @@ const BasicTable = ({ data, paginated, reversed, table, emptyMessage = "No data"
 									minWidth: theme.spacing(20),
 									textAlign: "left",
 									"&.Mui-focused > div": {
-										backgroundColor: theme.palette.background.main,
+										backgroundColor: theme.palette.primary.main,
 									},
 								},
 							},