chore: remove CBB from pipeline scripts

CBB (College Basketball) was deferred in Phase 2.1 due to 350+ D1 teams
requiring a separate scoped approach. Remove it from pipeline scripts.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Scripts/run_pipeline.py

@@ -41,8 +41,6 @@ from scrape_schedules import (
     scrape_mls_espn, scrape_mls_fbref, scrape_mls_mlssoccer,
     # NWSL sources
     scrape_nwsl_espn, scrape_nwsl_fbref, scrape_nwsl_nwslsoccer,
-    # CBB sources
-    scrape_cbb_espn, scrape_cbb_sports_reference, scrape_cbb_cbssports,
     # Utilities
     generate_stadiums_from_teams,
 )
@@ -222,19 +220,6 @@ def run_pipeline(
             all_games.extend(nwsl_games)
             games_by_sport['NWSL'] = len(nwsl_games)
 
-        if sport in ['cbb', 'all']:
-            print_section(f"CBB {season}")
-            cbb_sources = [
-                ScraperSource('ESPN', scrape_cbb_espn, priority=1, min_games=1000),
-                ScraperSource('Sports-Reference', scrape_cbb_sports_reference, priority=2, min_games=500),
-                ScraperSource('CBS Sports', scrape_cbb_cbssports, priority=3, min_games=300),
-            ]
-            cbb_games = scrape_with_fallback('CBB', season, cbb_sources)
-            cbb_season = f"{season-1}-{str(season)[2:]}"
-            cbb_games = assign_stable_ids(cbb_games, 'CBB', cbb_season)
-            all_games.extend(cbb_games)
-            games_by_sport['CBB'] = len(cbb_games)
-
         # Export data
         print_section("Exporting Data")
         export_to_json(all_games, all_stadiums, output_dir)
@@ -499,7 +484,7 @@ Examples:
         help='Season year (default: 2025)'
     )
     parser.add_argument(
-        '--sport', choices=['nba', 'mlb', 'nhl', 'nfl', 'wnba', 'mls', 'nwsl', 'cbb', 'all'], default='all',
+        '--sport', choices=['nba', 'mlb', 'nhl', 'nfl', 'wnba', 'mls', 'nwsl', 'all'], default='all',
         help='Sport to process (default: all)'
     )
     parser.add_argument(