사이드바 브랜딩을 PharmQ Super Admin (PSA)로 업데이트

- base.html 상단 네비게이션 브랜딩 변경
- 팜큐 약국 관리 시스템 → PharmQ Super Admin (PSA)
- UI 일관성 향상을 위한 브랜딩 통합

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

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

farmq-admin/check_existing_data.py

@@ -0,0 +1,104 @@
+#!/usr/bin/env python3
+"""
+기존 Headscale 데이터 확인 스크립트
+"""
+
+import sqlite3
+import os
+from datetime import datetime
+
+def check_headscale_data():
+    """Headscale 데이터베이스의 기존 데이터 확인"""
+    db_path = '/srv/headscale-setup/data/db.sqlite'
+    
+    if not os.path.exists(db_path):
+        print(f"❌ Database file not found: {db_path}")
+        return
+    
+    print(f"📊 Checking Headscale database: {db_path}")
+    print("=" * 60)
+    
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    
+    try:
+        # 테이블 목록 확인
+        cursor.execute("SELECT name FROM sqlite_master WHERE type='table'")
+        tables = cursor.fetchall()
+        print(f"📋 Available tables: {[table[0] for table in tables]}")
+        print()
+        
+        # Users 테이블 확인
+        try:
+            cursor.execute("SELECT * FROM users")
+            users = cursor.fetchall()
+            print(f"👥 Users ({len(users)} records):")
+            if users:
+                cursor.execute("PRAGMA table_info(users)")
+                columns = [col[1] for col in cursor.fetchall()]
+                print(f"   Columns: {columns}")
+                for user in users:
+                    print(f"   - {dict(zip(columns, user))}")
+            print()
+        except Exception as e:
+            print(f"   ❌ Error reading users: {e}")
+        
+        # Nodes 테이블 확인
+        try:
+            cursor.execute("SELECT * FROM nodes")
+            nodes = cursor.fetchall()
+            print(f"💻 Nodes ({len(nodes)} records):")
+            if nodes:
+                cursor.execute("PRAGMA table_info(nodes)")
+                columns = [col[1] for col in cursor.fetchall()]
+                print(f"   Columns: {columns}")
+                for node in nodes:
+                    node_dict = dict(zip(columns, node))
+                    print(f"   - ID: {node_dict.get('id')}, Given Name: {node_dict.get('given_name')}, "
+                          f"Hostname: {node_dict.get('hostname')}, IPv4: {node_dict.get('ipv4')}, "
+                          f"User ID: {node_dict.get('user_id')}")
+            print()
+        except Exception as e:
+            print(f"   ❌ Error reading nodes: {e}")
+        
+        # PreAuthKeys 테이블 확인
+        try:
+            cursor.execute("SELECT * FROM pre_auth_keys")
+            keys = cursor.fetchall()
+            print(f"🔑 PreAuth Keys ({len(keys)} records):")
+            if keys:
+                cursor.execute("PRAGMA table_info(pre_auth_keys)")
+                columns = [col[1] for col in cursor.fetchall()]
+                print(f"   Columns: {columns}")
+                for key in keys:
+                    key_dict = dict(zip(columns, key))
+                    print(f"   - ID: {key_dict.get('id')}, Key: {key_dict.get('key')[:20]}..., "
+                          f"Used: {key_dict.get('used')}, User ID: {key_dict.get('user_id')}")
+            print()
+        except Exception as e:
+            print(f"   ❌ Error reading pre_auth_keys: {e}")
+        
+        # API Keys 테이블 확인
+        try:
+            cursor.execute("SELECT * FROM api_keys")
+            api_keys = cursor.fetchall()
+            print(f"🗝️  API Keys ({len(api_keys)} records):")
+            if api_keys:
+                cursor.execute("PRAGMA table_info(api_keys)")
+                columns = [col[1] for col in cursor.fetchall()]
+                print(f"   Columns: {columns}")
+                for api_key in api_keys:
+                    key_dict = dict(zip(columns, api_key))
+                    print(f"   - ID: {key_dict.get('id')}, Prefix: {key_dict.get('prefix')}, "
+                          f"Created: {key_dict.get('created_at')}")
+            print()
+        except Exception as e:
+            print(f"   ❌ Error reading api_keys: {e}")
+            
+    except Exception as e:
+        print(f"❌ Database connection error: {e}")
+    finally:
+        conn.close()
+
+if __name__ == '__main__':
+    check_headscale_data()