Step 1: simulate signup (creates investor row)
  ✓ signup wrote 0 activity_log rows (logging deferred to meeting)

Step 2: simulate meeting booking + consolidated log write
  ✓ global activity_logs delta = 1 (was 1098, now 1099)
  ✓ row.subject = the investor (admins see it on the investor detail page)
  ✓ row.action = signup_completed (lifecycle name preserved)
  ✓ row.module = investor_signup
  ✓ meta has subject + meeting + context envelopes
  ✓ meta.subject.attributes.email matches
  ✓ meta.subject.attributes.phone_number matches
  ✓ meta.subject.attributes.investor_bio matches
  ✓ meta.subject.sectors[] present (investor-side pivots included)
  ✓ meta.meeting.booking_id matches
  ✓ meta.meeting.staff_id matches
  ✓ meta.meeting.blocked_staff[] decoded as array (2 entries)
  ✓ meta.meeting.duration_minutes = 30
  ✓ meta.meeting.slot_start composed correctly from date + time
  ✓ meta.context carries staff routing data
  ✓ row.description summarises both subject + meeting

Cleanup…

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PASSED: 17
FAILED: 0