chore: bump @mui/icons-material from 5.16.7 to 5.16.12 in /app

Bumps [@mui/icons-material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-icons-material) from 5.16.7 to 5.16.12.
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v5.16.12/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v5.16.12/packages/mui-icons-material)

---
updated-dependencies:
- dependency-name: "@mui/icons-material"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

app/package.json

@@ -45,7 +45,7 @@
     "@graphile/persisted-operations": "^0.1.1",
     "@growthbook/growthbook-react": "^1.3.1",
     "@mui/base": "^5.0.0-alpha.115",
-    "@mui/icons-material": "^5.16.7",
+    "@mui/icons-material": "^5.16.12",
     "@mui/material": "^5.16.5",
     "@mui/x-date-pickers": "^6.16.2",
     "@rjsf/core": "5.18.0",

app/yarn.lock

@@ -2319,10 +2319,10 @@
   resolved "https://registry.yarnpkg.com/@mui/core-downloads-tracker/-/core-downloads-tracker-5.16.5.tgz#396c7e133a0705c8d04c8ef36edad7ad94cb4981"
   integrity sha512-ziFn1oPm6VjvHQcdGcAO+fXvOQEgieIj0BuSqcltFU+JXIxjPdVYNTdn2HU7/Ak5Gabk6k2u7+9PV7oZ6JT5sA==
 
-"@mui/icons-material@^5.16.7":
-  version "5.16.7"
-  resolved "https://registry.yarnpkg.com/@mui/icons-material/-/icons-material-5.16.7.tgz#e27f901af792065efc9f3d75d74a66af7529a10a"
-  integrity sha512-UrGwDJCXEszbDI7yV047BYU5A28eGJ79keTCP4cc74WyncuVrnurlmIRxaHL8YK+LI1Kzq+/JM52IAkNnv4u+Q==
+"@mui/icons-material@^5.16.12":
+  version "5.16.12"
+  resolved "https://registry.yarnpkg.com/@mui/icons-material/-/icons-material-5.16.12.tgz#c4e06c4fd50fc3ac3333cec4a31ddaef88cc3bd1"
+  integrity sha512-4Ocmbl1uzkWxAdYYARCLySJNqALgrJ+Fdr95FLpKZV7zMZxyoJRdPTO/CgUxjFjlj9Sy2Gi7j3HX4f5HS2GLeQ==
   dependencies:
     "@babel/runtime" "^7.23.9"