Bump @types/morgan from 1.9.0 to 1.9.1 in /server

Bumps [@types/morgan](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/morgan) from 1.9.0 to 1.9.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/morgan)

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

server/package-lock.json

@@ -738,12 +738,12 @@
       "dev": true
     },
     "@types/morgan": {
-      "version": "1.9.0",
-      "resolved": "https://registry.npmjs.org/@types/morgan/-/morgan-1.9.0.tgz",
-      "integrity": "sha512-warrzirh5dlTMaETytBTKR886pRXwr+SMZD87ZE13gLMR8Pzz69SiYFkvoDaii78qGP1iyBIUYz5GiXyryO//A==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@types/morgan/-/morgan-1.9.1.tgz",
+      "integrity": "sha512-2j5IKrgJpEP6xw/uiVb2Xfga0W0sSVD9JP9t7EZLvpBENdB0OKgcnoKS8IsjNeNnZ/86robdZ61Orl0QCFGOXg==",
       "dev": true,
       "requires": {
-        "@types/express": "*"
+        "@types/node": "*"
       }
     },
     "@types/node": {

server/package.json

@@ -28,7 +28,7 @@
     "@types/debug": "^4.1.5",
     "@types/express": "^4.17.6",
     "@types/jest": "^26.0.0",
-    "@types/morgan": "^1.9.0",
+    "@types/morgan": "^1.9.1",
     "@types/node": "^14.0.13",
     "@types/request": "^2.48.5",
     "@types/supertest": "^2.0.9",