style: normalize code formatting across the codebase

- Standardize quote style (single to double quotes)
- Improve code formatting consistency
- Apply formatting to utilities, GUI components, and tools
- Update imports and docstrings for consistency

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

utils/auth.py

@@ -1,6 +1,7 @@
 """
 认证模块 - 负责用友BIP系统的登录和退出操作
 """
+
 from playwright.sync_api import Playwright, Browser, BrowserContext, Page, Frame
 
 
@@ -11,7 +12,7 @@ def login(
     url: str = "https://68.11.34.30:8082/yonbip/resources/uap/rbac/login/main/index.html",
     headless: bool = False,
     ignore_https_errors: bool = True,
-    verbose: bool = True
+    verbose: bool = True,
 ) -> tuple[Browser, BrowserContext, Page, Frame]:
     """
     登录用友BIP系统