Bump @types/ssh2 from 0.5.52 to 1.15.0

Bumps [@types/ssh2](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ssh2) from 0.5.52 to 1.15.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/ssh2)

---
updated-dependencies:
- dependency-name: "@types/ssh2"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

sshserver/package.json

@@ -18,7 +18,7 @@
   "devDependencies": {
     "@types/bcrypt": "^5.0.0",
     "@types/node": "^18.16.13",
-    "@types/ssh2": "^0.5.52",
+    "@types/ssh2": "^1.15.0",
     "@types/uuid": "^9.0.8",
     "@types/node-forge": "git+https://github.com/stefanwerfling/node-forge-types.git",
     "@typescript-eslint/eslint-plugin": "^7.4.0",