HA earthquake alert automation

- id: '1714012413709'
  alias: earthquake_automation
  description: 地震預報通知
  mode: single
  trigger:
  - platform: webhook
    allowed_methods:
    - POST
    local_only: true
    webhook_id: trigger_ea_command
  condition: []
  action:
  - variables:
      lv: '{{ trigger.json.level[:1] | int }}'
      time: '{{ trigger.json.seconds }}'
  - alias: Line通知
    service: notify.line_notify
    data:
      message: 警告!{{ lv }}級地震將在{{ time }}秒後抵達