Bump mobx from 5.15.6 to 5.15.7

Bumps [mobx](https://github.com/mobxjs/mobx) from 5.15.6 to 5.15.7.
- [Release notes](https://github.com/mobxjs/mobx/releases)
- [Changelog](https://github.com/mobxjs/mobx/blob/mobx6/CHANGELOG.md)
- [Commits](https://github.com/mobxjs/mobx/compare/5.15.6...5.15.7)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -22,7 +22,7 @@
     "date-fns": "^2.15.0",
     "dotenv": "^8.2.0",
     "lodash": "^4.17.11",
-    "mobx": "^5.15.4",
+    "mobx": "^5.15.7",
     "mobx-react": "^6.2.2",
     "prop-types": "^15.6.2",
     "query-string": "^6.12.1",

yarn.lock

@@ -5639,10 +5639,10 @@ mobx-react@^6.2.2:
   dependencies:
     mobx-react-lite ">=2.2.0"
 
-mobx@^5.15.4:
-  version "5.15.6"
-  resolved "https://registry.yarnpkg.com/mobx/-/mobx-5.15.6.tgz#24750af56f87bcf9c3cf82ece4c79eb91bb71968"
-  integrity sha512-U5nnx3UNdRkUjntpwzO060VWifGVx/JZeu/aMw4y28dTjDNjoY3vNKs6tFNm7z1qIfcPInsd9L9HIm8H0zTDqg==
+mobx@^5.15.7:
+  version "5.15.7"
+  resolved "https://registry.yarnpkg.com/mobx/-/mobx-5.15.7.tgz#b9a5f2b6251f5d96980d13c78e9b5d8d4ce22665"
+  integrity sha512-wyM3FghTkhmC+hQjyPGGFdpehrcX1KOXsDuERhfK2YbJemkUhEB+6wzEN639T21onxlfYBmriA1PFnvxTUhcKw==
 
 move-concurrently@^1.0.1:
   version "1.0.1"