updateTask resolves a task and updates selected assignment, content, type, and
due-time fields.
automations/update-apollo-task.automation.ts
task is required. Supply at least one of callScript, contact, creator,
dueAt, note, priority, relevantFields, title, type, or user.
Optional account selects the binding. Returns the updated ApolloTask.
For a scheduled task, Apollo must return its current creator unless you supply
creator; otherwise the action fails rather than silently resetting it.