Add HackHers (opens soon; Sep 18–19, 2026)

[ChimdumebiNebolisa]

Summary

• Add HackHers as opens_soon for Sep 18–19, 2026
• SSR may show a Register control, but runtime disables it from live config (acceptResponses: false) and shows “Registration will open soon”

Closes #157

Evidence

• https://hackhers.club/
• /api/website-data → acceptResponses: false
• Page JS: disabled:!b / children switch to “Registration will open soon”
• Confirmed event dates in hero/countdown: September 18–19, 2026 (2026-09-18T00:00:00-04:00)
• No published participant application deadline

Test plan

• Listing state=opens_soon; deadline empty

[Jose-Gael-Cruz-Lopez]

Synced with main and corrected state from open to opens_soon.

The pre-rendered HTML ships a "Register" button, but it is a stale prefetch that the live API overrides. hackhers.club/api/website-data currently returns:

{ "tracksReleased": ..., "acceptResponses": false }

and the bundle renders children: b ? "Register" : "Registration will open soon" with disabled: !b — so a real visitor sees a disabled "Registration will open soon" button.

The Sep 18–19, 2026 date is correct and kept; only the state changed, plus a title suffix so the status is visible in the table.

⚠️ The homepage countdown is unlabeled and targets 2026-09-18T00:00:00-04:00 — that is the event start, not an application deadline, so no deadline is recorded.