## What does this PR do?
Fixes a bug in the seed-insights script where `AWAITING_HOST` status was randomly assigned to bookings along with a `userId`, which violates the correct behavior of instant meetings.
**Problem:**
- The seed script randomly picked from all 5 booking statuses (including `AWAITING_HOST`)
- When `AWAITING_HOST` was selected, the script still assigned a `userId`
- Real instant meetings with `AWAITING_HOST` status should have `userId = NULL` until a host joins
- This created incorrect test data that doesn't match production behavior
**Solution:**
- Filter out `AWAITING_HOST` from `BookingStatus` values using `Object.values(BookingStatus).filter()`
- This approach is more maintainable than listing valid statuses explicitly - if new statuses are added in the future, they will automatically be included
- Moved `validStatusesForSeed` to module level so it's calculated once at load time instead of on every shuffle call
- Added comments explaining why this status requires special handling
## Mandatory Tasks (DO NOT REMOVE)
- [x] I have self-reviewed the code (A decent size PR without self-review might be rejected).
- [x] I have updated the developer docs in /docs if this PR makes changes that would require a [documentation change](https://cal.com/docs). N/A - seed script only.
- [x] I confirm automated tests are in place that prove my fix is effective or that my feature works. N/A - this is a seed script for test data generation.
## How should this be tested?
1. Run the seed script: `yarn seed-insights`
2. Verify no `AWAITING_HOST` bookings are created with a `userId`:
```sql
SELECT COUNT(*) FROM "Booking"
WHERE status = 'awaiting_host' AND "userId" IS NOT NULL
AND "createdAt" > NOW() - INTERVAL '1 day';
-- Should return 0 for newly seeded data
```
3. Verify other statuses are still generated:
```sql
SELECT status, COUNT(*) FROM "Booking"
WHERE "createdAt" > NOW() - INTERVAL '1 day'
GROUP BY status;
-- Should show ACCEPTED, PENDING, CANCELLED, REJECTED (but not AWAITING_HOST)
```
## Checklist
- [x] I have read the [contributing guide](https://github.com/calcom/cal.com/blob/main/CONTRIBUTING.md)
- [x] My code follows the style guidelines of this project
- [x] I have commented my code, particularly in hard-to-understand areas
- [x] I have checked if my changes generate no new warnings
---
> **Link to Devin run:** https://app.devin.ai/sessions/08f634e7210d415982d71c8f687b4468
> **Requested by:** [email protected] (@eunjae-lee)
