Require ezmsg 3.10.0b5, ezmsg-baseproc 1.15.0 and ezmsg-sigproc 3.10.0 - #41

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, astral-sh/setup-uv@v6. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/