Update leotsha_project/settings.py

fix: SameSite=None for CSRF cookie in HF Space iframe context

temp: DEBUG=True to diagnose CSRF

fix: add HF Space domain to CSRF_TRUSTED_ORIGINS

fix: STATIC_ROOT, migrate on startup, proper startup script

fix: DEBUG=False, add HF Space CSRF origin, whitenoise

Initial Morutabana deployment: XLM-R + EduIntel + sentiment classifier