Bump @types/node from 12.7.8 to 12.7.12 in /app

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 12.7.8 to 12.7.12.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

app/package.json

@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "@types/mz": "0.0.32",
-    "@types/node": "^12.7.7",
+    "@types/node": "^12.7.12",
     "node-abi": "^2.11.0"
   }
 }

app/yarn.lock

@@ -65,21 +65,16 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*":
-  version "12.7.7"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.7.tgz#f9bd8c00fa9e1a8129af910fc829f6139c397d6c"
-  integrity sha512-4jUncNe2tj1nmrO/34PsRpZqYVnRV1svbU78cKhuQKkMntKB/AmdLyGgswcZKjFHEHGpiY8pVD8CuVI55nP54w==
+"@types/node@*", "@types/node@^12.7.12":
+  version "12.7.12"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.12.tgz#7c6c571cc2f3f3ac4a59a5f2bd48f5bdbc8653cc"
+  integrity sha512-KPYGmfD0/b1eXurQ59fXD1GBzhSQfz6/lKBxkaHX9dKTzjXbK68Zt7yGUxUsCS1jeTy/8aL+d9JEr+S54mpkWQ==
 
 "@types/node@^10.12.18":
   version "10.12.18"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.18.tgz#1d3ca764718915584fcd9f6344621b7672665c67"
   integrity sha512-fh+pAqt4xRzPfqA6eh3Z2y6fyZavRIumvjhaCL753+TVkGKGhpPeyrJG2JftD0T9q4GF00KjefsQ+PQNDdWQaQ==
 
-"@types/node@^12.7.7":
-  version "12.7.8"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.8.tgz#cb1bf6800238898bc2ff6ffa5702c3cadd350708"
-  integrity sha512-FMdVn84tJJdV+xe+53sYiZS4R5yn1mAIxfj+DVoNiQjTYz1+OYmjwEZr1ev9nU0axXwda0QDbYl06QHanRVH3A==
-
 "@types/semver@^6.0.1":
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-6.0.2.tgz#5e8b09f0e4af53034b1d0fb9977a277847836205"