createTask creates a scheduled, completed, or skipped task assigned to an
Apollo user.
automations/create-apollo-task.automation.ts
contact, user, type, and dueAt: Date | ISO string.
Types include action_item, call, LinkedIn step variants, and
outreach_manual_email. priority defaults to "medium"; status defaults to
"scheduled"; title and note are optional. Optional account selects the
binding. Returns the created ApolloTask.