build(deps-dev): bump @types/express-serve-static-core

Bumps [@types/express-serve-static-core](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/express-serve-static-core) from 5.0.7 to 5.1.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/express-serve-static-core)

---
updated-dependencies:
- dependency-name: "@types/express-serve-static-core"
  dependency-version: 5.1.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -24,7 +24,7 @@
     "@types/better-sqlite3": "^7.6.13",
     "@types/cors": "^2.8.17",
     "@types/express": "^5.0.0",
-    "@types/express-serve-static-core": "~5.0.7",
+    "@types/express-serve-static-core": "~5.1.1",
     "@types/node": "^25.3.5",
     "typescript": "^5.7.2"
   }