chore(deps): bump koa from 2.14.2 to 2.15.0 (#14141)

* chore(deps): bump koa from 2.14.2 to 2.15.0

Bumps [koa](https://github.com/koajs/koa) from 2.14.2 to 2.15.0.
- [Changelog](https://github.com/koajs/koa/blob/2.15.0/History.md)
- [Commits](koajs/koa@2.14.2...2.15.0)

---
updated-dependencies:
- dependency-name: koa
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* chore: fix pnpm install

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -116,7 +116,7 @@
     "json-bigint": "1.0.0",
     "json5": "2.2.3",
     "jsrsasign": "10.9.0",
-    "koa": "2.14.2",
+    "koa": "2.15.0",
     "koa-basic-auth": "4.0.0",
     "koa-favicon": "2.1.0",
     "koa-mount": "4.0.0",