t4: consolidate seed scripts, remove demo modes, standardize passwords

main.py

@@ -292,33 +292,20 @@ def run_infrastructure_mode():
         logger.error(f"Infrastructure setup failed: {str(e)}")
         return False
 
-def run_demo_school_mode():
-    """Run demo school creation"""
-    logger.info("Running in demo school mode")
-    logger.info("Starting demo school creation...")
-    
+def run_seed_mode(test: bool = False):
+    """Run canonical environment seed."""
+    mode = "test" if test else "full"
+    logger.info(f"Running canonical seed mode ({mode})")
     try:
-        from run.initialization import initialize_demo_school_mode
-        initialize_demo_school_mode()
-        logger.info("Demo school creation completed successfully")
-        return True
+        from run.initialization.seed_environment import seed
+        import json
+        result = seed(test=test)
+        print(json.dumps(result, indent=2, default=str))
+        return bool(result.get('success'))
     except Exception as e:
-        logger.error(f"Demo school creation failed: {str(e)}")
+        logger.error(f"Seed mode failed: {str(e)}")
         return False
 
-def run_demo_users_mode():
-    """Run demo users creation"""
-    logger.info("Running in demo users mode")
-    logger.info("Starting demo users creation...")
-    
-    try:
-        from run.initialization import initialize_demo_users_mode
-        initialize_demo_users_mode()
-        logger.info("Demo users creation completed successfully")
-        return True
-    except Exception as e:
-        logger.error(f"Demo users creation failed: {str(e)}")
-        return False
 
 def run_gais_data_mode():
     """Run GAIS data import"""
@@ -414,9 +401,8 @@ def parse_arguments():
         epilog="""
 Startup modes:
   infra                    - Setup infrastructure (Neo4j schema, calendar, Supabase buckets)
-  demo-school             - Create demo school (KevlarAI)
-  demo-users              - Create demo users
-  seed-test               - Seed full test environment (2 schools, all test users)
+  seed                    - Seed canonical full environment (20 school users)
+  seed-test               - Seed lightweight test environment (9 school users)
   gais-data               - Import GAIS data (Edubase, etc.)
   dev                     - Run development server with auto-reload
   prod                    - Run production server (for Docker/containerized deployment)
@@ -425,7 +411,7 @@ Startup modes:
     
     parser.add_argument(
         '--mode', '-m',
-        choices=['infra', 'demo-school', 'demo-users', 'seed-test', 'gais-data', 'dev', 'prod'],
+        choices=['infra', 'seed', 'seed-test', 'gais-data', 'dev', 'prod'],
         default='dev',
         help='Startup mode (default: dev)'
     )
@@ -448,22 +434,13 @@ if __name__ == "__main__":
         success = run_infrastructure_mode()
         sys.exit(0 if success else 1)
     
-    elif args.mode == 'demo-school':
-        # Run demo school creation
-        success = run_demo_school_mode()
+    elif args.mode == 'seed':
+        success = run_seed_mode(test=False)
         sys.exit(0 if success else 1)
-    
-    elif args.mode == 'demo-users':
-        # Run demo users creation
-        success = run_demo_users_mode()
-        sys.exit(0 if success else 1)
-    
+
     elif args.mode == 'seed-test':
-        from run.initialization.seed_test_environment import seed_test_environment
-        import json
-        result = seed_test_environment()
-        print(json.dumps(result, indent=2))
-        sys.exit(0 if result.get('success') else 1)
+        success = run_seed_mode(test=True)
+        sys.exit(0 if success else 1)
 
     elif args.mode == 'gais-data':
         # Run GAIS data import