Improve scheduler to run immediately then wait for next full hour

- Run initial data collection immediately on startup
- Calculate wait time to next full hour (e.g., 22:12 start waits until 23:00)
- Schedule subsequent runs at top of each hour (:00 minutes)
- Display next scheduled run time to user for better visibility

🤖 Generated with [Claude Code](https://claude.ai/code)

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

src/main.py

@@ -84,12 +84,21 @@ def run_continuous_monitoring():
         # Run initial cycle
         logger.info("Running initial data collection...")
         scraper.run_scraping_cycle()
-        
+
         # Start scheduled monitoring
         import schedule
-        
-        schedule.every(Config.SCRAPING_INTERVAL_HOURS).hours.do(scraper.run_scraping_cycle)
-        
+        from datetime import datetime, timedelta
+
+        # Calculate next full hour
+        now = datetime.now()
+        next_hour = (now + timedelta(hours=1)).replace(minute=0, second=0, microsecond=0)
+        minutes_to_wait = (next_hour - now).total_seconds() / 60
+
+        logger.info(f"Next scheduled run at {next_hour.strftime('%H:%M')} (waiting {minutes_to_wait:.1f} minutes)")
+
+        # Schedule at the top of each hour
+        schedule.every().hour.at(":00").do(scraper.run_scraping_cycle)
+
         while True:
             schedule.run_pending()
             time.sleep(60)  # Check every minute