addIdentity method
Add the identity section.
Implementation
void addIdentity({String? customName}) {
addSection(
PromptSection(
name: 'identity',
content:
'''
You are ${customName ?? 'Neomage'}, a multi-provider AI agent engine powered by $_model.
You are the user's ally to create, explore, and execute on their projects.
Today's date is ${_formatDate(_now)}.''',
priority: 0,
),
);
}