backup: 完成 HR_position_ 表格前綴重命名與欄位對照表整理

變更內容：
- 所有資料表加上 HR_position_ 前綴
- 整理完整欄位顯示名稱與 ID 對照表
- 模組化 JS 檔案 (admin.js, ai.js, csv.js 等)
- 專案結構優化 (docs/, scripts/, tests/ 等)

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

start_server.py

@@ -32,8 +32,8 @@ cors_origins = os.getenv('CORS_ORIGINS', 'http://localhost:5000,http://127.0.0.1
 CORS(app, origins=cors_origins)
 
 # 模擬資料庫
-positions_db = {}
-jobs_db = {}
+HR_position_positions_db = {}
+HR_position_jobs_db = {}
 
 # 預設崗位資料
 default_positions = {
@@ -76,7 +76,7 @@ default_positions = {
         "updatedAt": "2024-01-01T00:00:00"
     }
 }
-positions_db.update(default_positions)
+HR_position_positions_db.update(default_positions)
 
 # 預設職務資料
 default_jobs = {
@@ -98,7 +98,7 @@ default_jobs = {
         "updatedAt": "2024-01-01T00:00:00"
     }
 }
-jobs_db.update(default_jobs)
+HR_position_jobs_db.update(default_jobs)
 
 # ==================== 靜態頁面 ====================
 
@@ -118,7 +118,7 @@ def get_positions():
     size = request.args.get('size', 20, type=int)
     search = request.args.get('search', '', type=str)
 
-    filtered = list(positions_db.values())
+    filtered = list(HR_position_positions_db.values())
     if search:
         filtered = [p for p in filtered
                    if search.lower() in p['basicInfo'].get('positionCode', '').lower()
@@ -142,9 +142,9 @@ def get_positions():
 
 @app.route('/api/positions/<position_id>', methods=['GET'])
 def get_position(position_id):
-    if position_id not in positions_db:
+    if position_id not in HR_position_positions_db:
         return jsonify({'success': False, 'error': '找不到該崗位資料'}), 404
-    return jsonify({'success': True, 'data': positions_db[position_id]})
+    return jsonify({'success': True, 'data': HR_position_positions_db[position_id]})
 
 @app.route('/api/positions', methods=['POST'])
 def create_position():
@@ -160,7 +160,7 @@ def create_position():
             return jsonify({'success': False, 'error': '崗位名稱為必填欄位'}), 400
 
         position_code = basic_info['positionCode']
-        if position_code in positions_db:
+        if position_code in HR_position_positions_db:
             return jsonify({'success': False, 'error': f'崗位編號 {position_code} 已存在'}), 409
 
         now = datetime.now().isoformat()
@@ -171,7 +171,7 @@ def create_position():
             'createdAt': now,
             'updatedAt': now
         }
-        positions_db[position_code] = new_position
+        HR_position_positions_db[position_code] = new_position
         return jsonify({'success': True, 'message': '崗位資料新增成功', 'data': new_position}), 201
     except Exception as e:
         return jsonify({'success': False, 'error': f'新增失敗: {str(e)}'}), 500