Bump path-to-regexp and express (#42)

* Bump path-to-regexp and express

Bumps [path-to-regexp](https://github.com/pillarjs/path-to-regexp) and [express](https://github.com/expressjs/express). These dependencies needed to be updated together.

Updates `path-to-regexp` from 0.1.10 to 0.1.12
- [Release notes](https://github.com/pillarjs/path-to-regexp/releases)
- [Changelog](https://github.com/pillarjs/path-to-regexp/blob/master/History.md)
- [Commits](pillarjs/path-to-regexp@v0.1.10...v0.1.12)

Updates `express` from 4.21.1 to 4.21.2
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.2/History.md)
- [Commits](expressjs/express@4.21.1...4.21.2)

---
updated-dependencies:
- dependency-name: path-to-regexp
  dependency-type: indirect
- dependency-name: express
  dependency-type: indirect
...

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

* Update version 0.2.1

Signed-off-by: Peter Zhu <[email protected]>

---------

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "opensearch-automation-app",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "An Automation App that handles all your GitHub Repository Activities",
   "author": "Peter Zhu",
   "homepage": "https://github.com/opensearch-project/automation-app",