fix(data): populate stadium timezone in scrapers and CloudKit sync

Stadium timezones were always null because scrapers weren't passing
the timezone from STADIUM_MAPPINGS to the Stadium constructor. This
fix propagates timezone data through the entire pipeline: scrapers,
CloudKit uploader, and Swift CloudKit model.

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

Scripts/sportstime_parser/scrapers/mlb.py

@@ -672,6 +672,7 @@ class MLBScraper(BaseScraper):
                 country=info.country,
                 latitude=info.latitude,
                 longitude=info.longitude,
+                timezone=info.timezone,
                 surface="grass",  # Most MLB stadiums
                 roof_type="open",  # Most MLB stadiums
             )

Scripts/sportstime_parser/scrapers/mls.py

@@ -387,6 +387,7 @@ class MLSScraper(BaseScraper):
                 country=info.country,
                 latitude=info.latitude,
                 longitude=info.longitude,
+                timezone=info.timezone,
                 surface="grass",
                 roof_type="open",
             )

Scripts/sportstime_parser/scrapers/nba.py

@@ -648,6 +648,7 @@ class NBAScraper(BaseScraper):
                 country=info.country,
                 latitude=info.latitude,
                 longitude=info.longitude,
+                timezone=info.timezone,
                 surface="hardwood",
                 roof_type="dome",
             )

Scripts/sportstime_parser/scrapers/nfl.py

@@ -566,6 +566,7 @@ class NFLScraper(BaseScraper):
                 country=info.country,
                 latitude=info.latitude,
                 longitude=info.longitude,
+                timezone=info.timezone,
                 surface="turf",  # Many NFL stadiums
                 roof_type="open",  # Most outdoor
             )

Scripts/sportstime_parser/scrapers/nhl.py

@@ -644,6 +644,7 @@ class NHLScraper(BaseScraper):
                 country=info.country,
                 latitude=info.latitude,
                 longitude=info.longitude,
+                timezone=info.timezone,
                 surface="ice",
                 roof_type="dome",
             )

Scripts/sportstime_parser/scrapers/nwsl.py

@@ -361,6 +361,7 @@ class NWSLScraper(BaseScraper):
                 country=info.country,
                 latitude=info.latitude,
                 longitude=info.longitude,
+                timezone=info.timezone,
                 surface="grass",
                 roof_type="open",
             )

Scripts/sportstime_parser/scrapers/wnba.py

@@ -362,6 +362,7 @@ class WNBAScraper(BaseScraper):
                 country=info.country,
                 latitude=info.latitude,
                 longitude=info.longitude,
+                timezone=info.timezone,
                 surface="hardwood",
                 roof_type="dome",
             )

Scripts/sportstime_parser/uploaders/diff.py

@@ -545,6 +545,7 @@ class RecordDiffer:
         - yearOpened: Year opened as int
         - imageURL: URL string for stadium image
         - sport: Sport code uppercase (e.g., "MLB")
+        - timezoneIdentifier: IANA timezone (e.g., "America/New_York")
         """
         return CloudKitRecord(
             record_name=stadium.id,
@@ -564,6 +565,7 @@ class RecordDiffer:
                 "capacity": stadium.capacity,
                 "yearOpened": stadium.opened_year,
                 "imageURL": stadium.image_url,
+                "timezoneIdentifier": stadium.timezone,
             },
         )