post:
  operationId: getDashboardSummary
  summary: Get dashboard energy and connection summary
  description: |
    Release 1: **US-77, US-78**. Requires a POST_LOGIN JWT.

    Returns today's and lifetime energy totals plus station/device connection
    counts within the authenticated user's scope. `offline` is equivalent to
    `disconnected` in the dashboard UI.
  tags: [webDashboard]
  security:
    - bearerAuth: []
  requestBody:
    required: true
    content:
      application/json:
        schema:
          $ref: "../../components.yaml#/components/schemas/DashboardBaseRequest"
        example:
          timezone: "Asia/Ho_Chi_Minh"
  responses:
    "200":
      description: Dashboard summary returned directly.
      content:
        application/json:
          schema:
            $ref: "../../components.yaml#/components/schemas/DashboardSummaryResponse"
    "400":
      $ref: "../../components.yaml#/components/responses/Failure"