Bump lodash from 4.17.5 to 4.17.19 in /app

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.5 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.5...4.17.19)

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

app/package.json

@@ -20,7 +20,7 @@
     "electron-squirrel-startup": "1.0.0",
     "file-uri-to-path": "1.0.0",
     "git-describe": "4.0.2",
-    "lodash": "4.17.5",
+    "lodash": "4.17.19",
     "mkdirp": "0.5.1",
     "ms": "2.1.1",
     "node-pty": "0.8.0",

app/yarn.lock

@@ -292,13 +292,10 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
-lodash@4.17.5:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
-
-lodash@^4.16.6:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+lodash@4.17.19, lodash@^4.16.6:
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
 
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
   version "1.3.1"