ensure minimum number of dialled peers in meshes and general population - #480

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, extractions/setup-just@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

WARNING: lockfile pins crates younger than the publish-age cooldown: Downgrading async-executor v1.14.0 -> v1.13.3 (available: v1.14.1, published 3 days ago) Downgrading const_format v0.2.37 -> v0.2.36 (available: v0.2.37, published 13 days ago) Downgrading const_format_proc_macros v0.2.37 -> v0.2.34 (available: v0.2.37, published 13 days ago) Downgrading jiff v0.2.39 -> v0.2.38 (available: v0.2.39, published 3 days ago) Downgrading jiff-core v0.1.2 -> v0.1.1 (available: v0.1.2, published 3 days ago) Downgrading jiff-static v0.2.39 -> v0.2.38 (available: v0.2.39, published 3 days ago) Downgrading pest v2.9.5 -> v2.9.4 (available: v2.9.5, published 10 days ago) Downgrading psm v0.1.32 -> v0.1.24 (available: v0.1.32) Downgrading ruint v1.21.1 -> v1.20.1 (available: v1.21.1, published 13 days ago)