(Tracking Issue) Node and Dependency Updates

[ninelore]

Synopsis

Update stuff, fix vulnerabilities, perhaps improve performance

Goals

• Confirm Nightscout works properly in NodeJS 22, fix stuff if necessary and default to it in CI and Images.
• Audit NPM dependencies for relevant security issues and update or replace these.
• Update or migrate dependencies othwerise deemed necessary
  • Mentioned in [Security] Node16 is EOL #8207
    • moment
    • d3
    • benv