"""Activity feed module.

A centralized, reusable event system: features publish activities via
``app.activity.services.publish_activity`` and they appear in the user's feed.
Routes are attached to ``activity_bp``; all logic lives in the service layer.
"""

from flask import Blueprint

activity_bp = Blueprint("activity", __name__)

from app.activity import routes  # noqa: E402,F401  (registers routes on the blueprint)