chore: LEAP-1719: update path-to-regexp to version 0.1.12

[Gondragos]

Upgraded path-to-regexp dependency in yarn.lock and package.json. This resolves dependabot issues.

PR fulfills these requirements

• Commit message(s) and PR title follows the format [fix|feat|ci|chore|doc]: TICKET-ID: Short description of change made ex. fix: DEV-XXXX: Removed inconsistent code usage causing intermittent errors
• Tests for the changes have been added/updated (for bug fixes/features)
• Docs have been added/updated (for bug fixes/features)
• Best efforts were made to ensure docs/code are concise and coherent (checked for spelling/grammatical errors, commented out code, debug logs etc.)
• Self-reviewed and ran all changes on a local instance (for bug fixes/features)

Change has impacts in these area(s)

(check all that apply)

• Product design
• Backend (Database)
• Backend (API)
• Frontend

Describe the reason for change

https://github.com/HumanSignal/label-studio/security/dependabot/345

What libraries were added/updated?

express#path-to-regexp

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