Bump http-proxy-middleware from 2.0.7 to 2.0.9 in /docs

Bumps [http-proxy-middleware](https://github.com/chimurai/http-proxy-middleware) from 2.0.7 to 2.0.9.
- [Release notes](https://github.com/chimurai/http-proxy-middleware/releases)
- [Changelog](https://github.com/chimurai/http-proxy-middleware/blob/v2.0.9/CHANGELOG.md)
- [Commits](chimurai/http-proxy-middleware@v2.0.7...v2.0.9)

---
updated-dependencies:
- dependency-name: http-proxy-middleware
  dependency-version: 2.0.9
  dependency-type: indirect
...

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

Author: dependabot[bot]

docs/yarn.lock

@@ -7082,8 +7082,8 @@ __metadata:
   linkType: hard
 
 "http-proxy-middleware@npm:^2.0.3":
-  version: 2.0.7
-  resolution: "http-proxy-middleware@npm:2.0.7"
+  version: 2.0.9
+  resolution: "http-proxy-middleware@npm:2.0.9"
   dependencies:
     "@types/http-proxy": ^1.17.8
     http-proxy: ^1.18.1
@@ -7095,7 +7095,7 @@ __metadata:
   peerDependenciesMeta:
     "@types/express":
       optional: true
-  checksum: 18caa21145917aa1054740353916e8f03f5a3a93bede9106f1f44d84f7b174df17af1c72bf5fade5cc440c2058ee813f47cbb2bdd6ae6874af1cf33e0ac575f3
+  checksum: 0ea88609b9c13fa03b89f8e6b85bd5c537027ec6990005dd81a7fbb3e73fcf8d6a6e3db2b57b1c6cddbcda80965704584dc6291d0e721b2700198c4e59ee0d0b
   languageName: node
   linkType: hard