chore: Bump @types/express from 4.17.15 to 4.17.20

Bumps [@types/express](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/express) from 4.17.15 to 4.17.20.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/express)

---
updated-dependencies:
- dependency-name: "@types/express"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

plugins/announcements-backend/package.json

@@ -40,7 +40,7 @@
     "@backstage/plugin-search-backend-node": "^1.2.10",
     "@backstage/plugin-search-common": "^1.2.7",
     "@procore-oss/backstage-plugin-announcements-common": "^0.1.2",
-    "@types/express": "^4.17.6",
+    "@types/express": "^4.17.20",
     "cross-fetch": "^3.1.5",
     "express": "^4.17.1",
     "express-promise-router": "^4.1.0",

yarn.lock

@@ -6127,7 +6127,7 @@ __metadata:
     "@backstage/plugin-search-common": ^1.2.7
     "@backstage/test-utils": ^1.4.4
     "@procore-oss/backstage-plugin-announcements-common": ^0.1.2
-    "@types/express": ^4.17.6
+    "@types/express": ^4.17.20
     "@types/supertest": ^2.0.15
     "@types/uuid": ^8.3.4
     better-sqlite3: ^8.7.0
@@ -7081,6 +7081,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/express-serve-static-core@npm:^4.17.33":
+  version: 4.17.39
+  resolution: "@types/express-serve-static-core@npm:4.17.39"
+  dependencies:
+    "@types/node": "*"
+    "@types/qs": "*"
+    "@types/range-parser": "*"
+    "@types/send": "*"
+  checksum: 4227b96a53f0cf19d01fdb77a74252660f8e70650b79167e591b04c66ec9c7330d0a00038939415f96664a67312b21798bbac150fe81bf613380849b96546c37
+  languageName: node
+  linkType: hard
+
 "@types/express@npm:*, @types/express@npm:^4.17.13, @types/express@npm:^4.17.6":
   version: 4.17.15
   resolution: "@types/express@npm:4.17.15"
@@ -7093,6 +7105,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/express@npm:^4.17.20":
+  version: 4.17.20
+  resolution: "@types/express@npm:4.17.20"
+  dependencies:
+    "@types/body-parser": "*"
+    "@types/express-serve-static-core": ^4.17.33
+    "@types/qs": "*"
+    "@types/serve-static": "*"
+  checksum: bf8a97d283128e5129f9ccabbeef728ff3f0484465e0ae74a304bd0588fa6cb715ae68845650caba9a641944b7791ba125d02ddbd47a7e62aaefdd036570c6c5
+  languageName: node
+  linkType: hard
+
 "@types/graceful-fs@npm:^4.1.3":
   version: 4.1.5
   resolution: "@types/graceful-fs@npm:4.1.5"
@@ -7287,6 +7311,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/mime@npm:^1":
+  version: 1.3.4
+  resolution: "@types/mime@npm:1.3.4"
+  checksum: d8670d2993773903e00fc0d7aa3254be2f8b384300ce3278999d057afbb80a5f71543d656d9d9725d691088c0b94e4acfca84359becf122cdf5942e53c9a75ce
+  languageName: node
+  linkType: hard
+
 "@types/minimist@npm:^1.2.0":
   version: 1.2.2
   resolution: "@types/minimist@npm:1.2.2"
@@ -7562,6 +7593,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/send@npm:*":
+  version: 0.17.3
+  resolution: "@types/send@npm:0.17.3"
+  dependencies:
+    "@types/mime": ^1
+    "@types/node": "*"
+  checksum: 2162f917f1015e7218b8a1f51a70c16ae647e1c4e16f940acae9fb326455d6031b33b3868b40bda8ba8d3d577013f64176f30a37f1a2aa3ce4f999a808f34397
+  languageName: node
+  linkType: hard
+
 "@types/serve-index@npm:^1.9.1":
   version: 1.9.1
   resolution: "@types/serve-index@npm:1.9.1"