get:
  tags:
    - Health
  summary: Check API and database liveness
  description: Returns ok when the process can ping the configured database.
  operationId: get-health
  security: []
  responses:
    "200":
      description: API process is healthy and the database answered.
      content:
        application/json:
          schema:
            $ref: ../components/schemas.yaml#/HealthResponse
          example:
            status: ok
            database: up
    "400":
      description: Bad request.
      content:
        application/json:
          schema:
            $ref: ../components/schemas.yaml#/Error
          example:
            error: Bad request.
    "503":
      description: Database ping failed.
      content:
        application/json:
          schema:
            $ref: ../components/schemas.yaml#/Error
          example:
            error: Database is unavailable.