Add CERN PGDay for data, networking, opensource

[confs-tech-bot]

Conference information

Website: https://www.swisspug.org/cern-pgday-2026.html
CFP: https://indico.cern.ch/event/1504097/abstracts

Mastodon: @swisspug@fosstodon.org
Github: @tbussmann

// data, networking, opensource

{
  "name": "CERN PGDay",
  "url": "https://www.swisspug.org/cern-pgday-2026.html",
  "startDate": "2026-02-06",
  "endDate": "2026-02-06",
  "city": "Geneva",
  "country": "Switzerland",
  "online": true,
  "locales": "EN",
  "cocUrl": "https://www.postgresql.org/about/policies/coc/",
  "cfpUrl": "https://indico.cern.ch/event/1504097/abstracts",
  "cfpEndDate": "2025-12-07",
  "mastodon": "@swisspug@fosstodon.org"
}

[github-actions]

This PR appears to be non-dev-related based on conference content analysis. It has been labeled as non-dev-related. If you believe this is an error, please let us know. Thank you!

[tbussmann]

The conference is targeting database professionals. I think the label non-dev-related is not applicable here.

[prigara]

@tbussmann sorry for the wrong tag. Thanks for submitting a conference, merging the PR right now.