refactor: rename functions across codebase for clarity

app/scheduler.py

@@ -3,15 +3,15 @@ import time
 
 import schedule
 
-from app.api import store_scoreboard_data
-from app.standings import update_nhl_standings
+from app.api import refresh_scores
+from app.standings import refresh_standings
 
 logger = logging.getLogger(__name__)
 
 
-def schedule_tasks():
-    schedule.every(600).seconds.do(update_nhl_standings)
-    schedule.every(10).seconds.do(store_scoreboard_data)
+def start_scheduler():
+    schedule.every(600).seconds.do(refresh_standings)
+    schedule.every(10).seconds.do(refresh_scores)
     logger.info("Background scheduler started")
     while True:
         schedule.run_pending()