chore: 发布v0.2.6版本，新增重置图标缓存工具

1. 新增reseticon命令行工具用于重置Windows图标缓存
2. 重构平台常量导出逻辑，移除顶层直接导出的IS_*变量
3. 为系统任务相关的TaskSpec添加verbose输出
4. 优化测试用例的列表格式和平台条件写法
5. 更新依赖锁定文件和项目配置

tests/test_conditions.py

@@ -5,10 +5,6 @@ import sys
 from unittest.mock import patch
 
 from pyflowx.conditions import (
-    IS_LINUX,
-    IS_MACOS,
-    IS_POSIX,
-    IS_WINDOWS,
     BuiltinConditions,
     Constants,
 )
@@ -34,29 +30,6 @@ def test_constants_is_posix():
     assert (sys.platform != "win32") == Constants.IS_POSIX
 
 
-def test_builtin_conditions_is_windows():
-    """Test BuiltinConditions.IS_WINDOWS."""
-    result = BuiltinConditions.IS_WINDOWS()
-    assert result == Constants.IS_WINDOWS
-
-
-def test_builtin_conditions_is_linux():
-    """Test BuiltinConditions.IS_LINUX."""
-    result = BuiltinConditions.IS_LINUX()
-    assert result == Constants.IS_LINUX
-
-
-def test_builtin_conditions_is_macos():
-    """Test BuiltinConditions.IS_MACOS."""
-    result = BuiltinConditions.IS_MACOS()
-    assert result == Constants.IS_MACOS
-
-
-def test_builtin_conditions_is_posix():
-    """Test BuiltinConditions.IS_POSIX."""
-    result = BuiltinConditions.IS_POSIX()
-    assert result == Constants.IS_POSIX
-
 
 def test_builtin_conditions_python_version_major_only():
     """Test BuiltinConditions.PYTHON_VERSION with major only."""
@@ -167,10 +140,3 @@ def test_builtin_conditions_or_one_true():
     condition = BuiltinConditions.OR(false_condition, true_condition, false_condition)
     assert condition() is True
 
-
-def test_exported_conditions():
-    """Test exported condition functions."""
-    assert IS_WINDOWS() == Constants.IS_WINDOWS
-    assert IS_LINUX() == Constants.IS_LINUX
-    assert IS_MACOS() == Constants.IS_MACOS
-    assert IS_POSIX() == Constants.IS_POSIX