Groups prompt-related fields from EditorState.
Tracks the current prompt handler, input text, cursor position,
and label. Used by MingaEditor.PromptUI for text input prompts.
Summary
Functions
Returns true if a prompt is currently open.
Types
@type t() :: %MingaEditor.State.Prompt{ context: map() | nil, cursor: non_neg_integer(), handler: module() | nil, label: String.t(), text: String.t() }