fix(deps): update dependency @material-table/core to v6

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Author: backstage-goalie[bot]

workspaces/mend/plugins/mend/package.json

@@ -53,7 +53,7 @@
     "@backstage/frontend-plugin-api": "^0.14.1",
     "@backstage/plugin-catalog-react": "^2.0.0",
     "@backstage/theme": "^0.7.2",
-    "@material-table/core": "4.3.46",
+    "@material-table/core": "6.5.2",
     "@mui/icons-material": "^5.18.0",
     "@mui/material": "^5.18.0",
     "@tanstack/react-query": "^5.51.11",