fix(theming): Fix ag-grid theming regression in SQL Lab (#34675)

Co-authored-by: Claude <noreply@anthropic.com>

superset-frontend/plugins/plugin-chart-ag-grid-table/package.json

@@ -27,8 +27,6 @@
     "@react-icons/all-files": "^4.1.0",
     "@types/d3-array": "^2.9.0",
     "@types/react-table": "^7.7.20",
-    "ag-grid-community": "^34.0.2",
-    "ag-grid-react": "^34.0.2",
     "classnames": "^2.5.1",
     "d3-array": "^2.4.0",
     "lodash": "^4.17.21",