feat: Implement new database management and scraping utilities, and update application version to 13.0.0.

repair_db.py

@@ -0,0 +1,37 @@
+import sqlite3
+import os
+
+DB_PATH = os.path.join("database", "umamusume.db")
+
+def repair_db():
+    if not os.path.exists(DB_PATH):
+        return
+        
+    conn = sqlite3.connect(DB_PATH)
+    cur = conn.cursor()
+    
+    print("Repairing database...")
+    
+    # 1. Remove all orphans
+    cur.execute("DELETE FROM support_effects WHERE card_id NOT IN (SELECT card_id FROM support_cards)")
+    print(f"Removed {cur.rowcount} orphaned effects")
+    
+    cur.execute("DELETE FROM support_hints WHERE card_id NOT IN (SELECT card_id FROM support_cards)")
+    print(f"Removed {cur.rowcount} orphaned hints")
+    
+    cur.execute("DELETE FROM event_skills WHERE event_id NOT IN (SELECT event_id FROM support_events)")
+    print(f"Removed {cur.rowcount} orphaned event skills")
+    
+    cur.execute("DELETE FROM support_events WHERE card_id NOT IN (SELECT card_id FROM support_cards)")
+    print(f"Removed {cur.rowcount} orphaned events")
+    
+    # 2. Cleanup owned_cards and deck_slots
+    cur.execute("DELETE FROM owned_cards WHERE card_id NOT IN (SELECT card_id FROM support_cards)")
+    cur.execute("DELETE FROM deck_slots WHERE card_id NOT IN (SELECT card_id FROM support_cards)")
+    
+    conn.commit()
+    conn.close()
+    print("Repair complete.")
+
+if __name__ == "__main__":
+    repair_db()