refactor(style): 统一项目代码风格，整理导入顺序、间距规范与方法排列

- GUI 模块统一 QtCore → QtGui → QtWidgets 导入排列，各类独占一行按字母排序
- 统一类间两空行、类内方法间一空行、函数间一空行的间距规范
- 统一方法排列顺序：__init__ → setupUi → connectSignals → public → Slot → private
- 统一 _widgets 中 ConditionRowFrame/ActionStepFrame 方法命名（populate* / toScript / updateValueWidget）
- LibTimeSelector 迁入 operators/abs 抽象层

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/boot/AppInitializer.py

@@ -16,7 +16,7 @@ from managers.config.ConfigManager import instance as configInstance
 from managers.driver.WebDriverManager import instance as webdriverInstance
 
 
-def initializeLogManager(
+def _initializeLogManager(
 ) -> bool:
 
     app_dir = QStandardPaths.writableLocation(QStandardPaths.StandardLocation.AppDataLocation)
@@ -27,7 +27,7 @@ def initializeLogManager(
     logInstance(log_dir)
     return True
 
-def initializeConfigManager(
+def _initializeConfigManager(
 ) -> bool:
 
     logger = logInstance().getLogger("AppInitializer")
@@ -49,7 +49,7 @@ def initializeConfigManager(
     configInstance(new_config_dir)
     return True
 
-def initializeWebDriverManager(
+def _initializeWebDriverManager(
 ) -> bool:
 
     logger = logInstance().getLogger("AppInitializer")
@@ -66,11 +66,17 @@ def initializeWebDriverManager(
 
 def initializeApp(
 ) -> bool:
+    """
+        Initialize the application components
 
-    if not initializeLogManager():
+        Order:
+            LogManager -> ConfigManager -> WebDriverManager
+    """
+
+    if not _initializeLogManager():
         return False
-    if not initializeConfigManager():
+    if not _initializeConfigManager():
         return False
-    if not initializeWebDriverManager():
+    if not _initializeWebDriverManager():
         return False
     return True