fix(deps): update mui (non-major) to v7.3.7

Author: renovate[bot]

package.json

@@ -37,8 +37,8 @@
     "@graasp/sdk": "5.15.1",
     "@graasp/stylis-plugin-rtl": "2.2.0",
     "@gsap/react": "^2.1.2",
-    "@mui/icons-material": "7.3.2",
-    "@mui/material": "7.3.2",
+    "@mui/icons-material": "7.3.7",
+    "@mui/material": "7.3.7",
     "@sentry/tanstackstart-react": "^10.11.0",
     "@tanstack/react-query": "5.87.1",
     "@tanstack/react-query-devtools": "5.87.3",