Add AI Coding Summit Berlin Edition for javascript

[confs-tech-bot]

Conference information

Website: https://aicodingsummit.com/berlin
CFP: https://gitnation.com/events/ai-coding-summit-berlin/cfp

Github: @olga1510
Twitter: https://twitter.com/@AICodingSummit

// javascript

{
  "name": "AI Coding Summit Berlin Edition",
  "url": "https://aicodingsummit.com/berlin",
  "startDate": "2026-12-04",
  "endDate": "2026-12-07",
  "city": "Berlin",
  "country": "Germany",
  "online": false,
  "locales": "EN",
  "cocUrl": "https://gitnation.com/coc",
  "cfpUrl": "https://gitnation.com/events/ai-coding-summit-berlin/cfp",
  "cfpEndDate": "2026-08-12",
  "twitter": "@AICodingSummit"
}

[github-actions]

Conferences not in the right order,

please run the following command locally: npm run reorder-confs
or run the job reorder job for this branch