fix: update required Python version to 3.11.0 and reorder type aliases for clarity

Author: ya7010

pyproject.toml

@@ -3,7 +3,7 @@ name = "pptxr"
 version = "0.1.0"
 description = "PowerPoint Builder"
 readme = "README.md"
-requires-python = ">=3.11.9"
+requires-python = ">=3.11.0"
 authors = [{ name = "yassun7010", email = "[email protected]" }]
 dependencies = [
   "Pillow>=10.0.0", # 画像処理用

src/pptxr/types/_length.py

@@ -8,10 +8,10 @@
 CM_PER_INCH = 2.54  # 1 inch = 2.54 cm
 
 LiteralPoint = tuple[int, Literal["pt"]]
-LiteralInch = tuple[float, Literal["in"]]
 LiteralCentimeter = tuple[float, Literal["cm"]]
+LiteralInch = tuple[float, Literal["in"]]
 
-LiteralLength = LiteralPoint | LiteralInch | LiteralCentimeter
+LiteralLength = LiteralPoint | LiteralCentimeter | LiteralInch
 
 
 class Inch: