refactor: Move maintenance scripts to a dedicated maintenance_scripts/ directory.

maintenance_scripts/check_counts.py

@@ -0,0 +1,31 @@
+import sqlite3
+import os
+
+DB_PATH = os.path.join("database", "umamusume.db")
+
+def check_counts():
+    conn = sqlite3.connect(DB_PATH)
+    cur = conn.cursor()
+    
+    cur.execute("SELECT COUNT(*) FROM support_cards")
+    print(f"support_cards: {cur.fetchone()[0]}")
+    
+    cur.execute("SELECT COUNT(*) FROM support_events")
+    print(f"support_events: {cur.fetchone()[0]}")
+    
+    cur.execute("SELECT COUNT(*) FROM event_skills")
+    print(f"event_skills: {cur.fetchone()[0]}")
+    
+    # Check sample card_id from events
+    cur.execute("SELECT card_id FROM support_events LIMIT 1")
+    sample_id = cur.fetchone()
+    if sample_id:
+        print(f"Sample card_id from events: {sample_id[0]}")
+        cur.execute("SELECT name FROM support_cards WHERE card_id = ?", (sample_id[0],))
+        card_name = cur.fetchone()
+        print(f"Matching card name: {card_name}")
+        
+    conn.close()
+
+if __name__ == "__main__":
+    check_counts()