chore: 配置 basedpyright 将特定检查降级为警告

- reportMissingTypeArgument: 泛型类型参数警告（不影响运行）
- reportConstantRedefinition: 常量重定义警告（风格问题）
- reportMissingImports: 导入解析警告（部分模块未实现）

pyproject.toml

@@ -56,9 +56,3 @@ reportImplicitRelativeImport = "warning"
 reportMissingTypeArgument = "warning"
 reportConstantRedefinition = "warning"
 reportMissingImports = "warning"
-reportGeneralTypeIssues = "warning"
-reportUnannotatedClassAttribute = "warning"
-reportUnknownMemberType = "warning"
-reportUnknownVariableType = "warning"
-reportUnsupportedDunderAll = "none"
-reportDeprecated = "none"