Bump mobx from 6.12.1 to 6.12.3

Bumps [mobx](https://github.com/mobxjs/mobx) from 6.12.1 to 6.12.3.
- [Release notes](https://github.com/mobxjs/mobx/releases)
- [Commits](https://github.com/mobxjs/mobx/compare/[email protected]@6.12.3)

---
updated-dependencies:
- dependency-name: mobx
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -70,7 +70,7 @@
     "i18next": "^22.4.15",
     "i18next-browser-languagedetector": "^7.1.0",
     "lodash": "^4.17.21",
-    "mobx": "^6.9.0",
+    "mobx": "^6.12.3",
     "mobx-react": "^9.1.0",
     "moment": "^2.29.4",
     "react": "^18.2.0",

yarn.lock

@@ -6720,10 +6720,10 @@ mobx-react@^9.1.0:
   dependencies:
     mobx-react-lite "^4.0.4"
 
-mobx@^6.9.0:
-  version "6.12.1"
-  resolved "https://registry.yarnpkg.com/mobx/-/mobx-6.12.1.tgz#78a32cfe6e1a2339426e284f8c5d90b0a5396fc5"
-  integrity sha512-HN5/fmWCnePVI4u3Y487x3G0LIQ+qnQjowylhVxXPvBmbwottKm8R7GrsYAqljzekZUj+LoBcAUp3l8/3EPCGQ==
+mobx@^6.12.3, mobx@^6.9.0:
+  version "6.12.3"
+  resolved "https://registry.yarnpkg.com/mobx/-/mobx-6.12.3.tgz#b6a0fde4268116be602d50bffb32f1b90a8fb077"
+  integrity sha512-c8NKkO4R2lShkSXZ2Ongj1ycjugjzFFo/UswHBnS62y07DMcTc9Rvo03/3nRyszIvwPNljlkd4S828zIBv/piw==
 
 moment@^2.29.4:
   version "2.30.1"