lease_agreements columns:
  id
  ulb_id
  unit_id
  tenant_id
  agreement_number
  lease_no
  allotment_mode
  start_date
  end_date
  tenure_months
  monthly_rent
  maintenance_charge
  water_sanitation_cess
  gst_rate_percent
  escalation_rate_percent
  escalation_frequency_months
  security_deposit_amount
  premium_advance_amount
  sub_registrar_reg_no
  stamp_duty_paid
  status
  created_at
  updated_at
  lease_type
  allotment_method
  application_no
  approval_no
  agreement_no
  rent_frequency
  annual_rent
  rent_escalation_type
  rent_escalation_value
  security_deposit
  premium_amount
  advance_amount
  lock_in_period_months
  notice_period_days
  renewal_allowed
  approved_by
  approved_at
  terminated_at
  termination_reason