Fix unmet peer dependencies

- "@mui/system" for "@mui/x-date-pickers"
- "csstype" for "notistack > goober"
- "mui-nested-menu" is outdated and can't be fixed, but still works with "@mui/material v6.3.0"

package.json

@@ -40,8 +40,10 @@
     "@loadable/component": "5.16.4",
     "@mui/icons-material": "6.3.0",
     "@mui/material": "6.3.0",
+    "@mui/system": "6.3.0",
     "@mui/x-date-pickers": "7.23.3",
     "apollo-upload-client": "17.0.0",
+    "csstype": "3.1.3",
     "dayjs": "1.11.13",
     "file-selector": "0.6.0",
     "graphql": "16.10.0",

yarn.lock

@@ -2626,7 +2626,7 @@
     csstype "^3.1.3"
     prop-types "^15.8.1"
 
-"@mui/system@^6.3.0":
+"@mui/system@6.3.0", "@mui/system@^6.3.0":
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/@mui/system/-/system-6.3.0.tgz#b9bd045b9198ae727adb1a01a773876794a63272"
   integrity sha512-L+8hUHMNlfReKSqcnVslFrVhoNfz/jw7Fe9NfDE85R3KarvZ4O3MU9daF/lZeqEAvnYxEilkkTfDwQ7qCgJdFg==
@@ -4065,7 +4065,7 @@ cssjanus@^2.0.1:
   resolved "https://registry.yarnpkg.com/cssjanus/-/cssjanus-2.1.0.tgz#6f99070e0b7cc79f826ea48c63c03cb250713af1"
   integrity sha512-kAijbny3GmdOi9k+QT6DGIXqFvL96aksNlGr4Rhk9qXDZYWUojU4bRc3IHWxdaLNOqgEZHuXoe5Wl2l7dxLW5g==
 
-csstype@^3.0.2, csstype@^3.1.3:
+csstype@3.1.3, csstype@^3.0.2, csstype@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-3.1.3.tgz#d80ff294d114fb0e6ac500fbf85b60137d7eff81"
   integrity sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==