Bump the npm_and_yarn group across 3 directories with 1 update

Bumps the npm_and_yarn group with 1 update in the /mcp-client-typescript directory: [path-to-regexp](https://github.com/pillarjs/path-to-regexp).
Bumps the npm_and_yarn group with 1 update in the /tests/helpers directory: [path-to-regexp](https://github.com/pillarjs/path-to-regexp).
Bumps the npm_and_yarn group with 1 update in the /weather-server-typescript directory: [path-to-regexp](https://github.com/pillarjs/path-to-regexp).


Updates `path-to-regexp` from 8.3.0 to 8.4.0
- [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@v8.3.0...v8.4.0)

Updates `path-to-regexp` from 8.3.0 to 8.4.0
- [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@v8.3.0...v8.4.0)

Updates `path-to-regexp` from 8.3.0 to 8.4.0
- [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@v8.3.0...v8.4.0)

---
updated-dependencies:
- dependency-name: path-to-regexp
  dependency-version: 8.4.0
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: path-to-regexp
  dependency-version: 8.4.0
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: path-to-regexp
  dependency-version: 8.4.0
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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Author: dependabot[bot]