feat: 新增首页全局搜索功能，支持跨模块多词搜索

inventory-backend/app/api/v1/__init__.py

@@ -1,7 +1,9 @@
 from flask import Blueprint
 from .inbound import inbound_bp
 from .bom import bom_bp
+from .common import common_bp
 
 v1_bp = Blueprint('v1', __name__)
 v1_bp.register_blueprint(inbound_bp, url_prefix='/inbound')
 v1_bp.register_blueprint(bom_bp, url_prefix='/bom')
+v1_bp.register_blueprint(common_bp, url_prefix='/common')