fix(hltb): keep a pinned HowLongToBeat match through a rescan - #4262

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955, astral-sh/setup-uv@b75a909f75acd358c2196fb9a5f1299a9a8868a4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/