fix(core): patch negative balance exploit, giveammo validation, identity callback guard, and cron drift - #1909

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Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/add-to-project@v0.5.0, actions/checkout@v3, WyriHaximus/github-action-get-previous-tag@v1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/