refactor: reorganize imports for better structure and clarity

Author: ya7010

src/tppt/__init__.py

@@ -3,18 +3,14 @@
 import importlib.metadata
 from typing import Callable, Concatenate, ParamSpec, TypeVar
 
-from tppt.pptx.presentation import Presentation as Presentation
-from tppt.pptx.shape.picture import Picture as Picture
-from tppt.pptx.shape.text import Text as Text
-from tppt.pptx.slide import Slide as Slide
-from tppt.pptx.table import Table as Table
-from tppt.pptx.table import TableCellStyle as TableCellStyle
+from tppt.pptx import Presentation as Presentation
 from tppt.template.slide_layout import Placeholder as Placeholder
 from tppt.template.slide_layout import SlideLayout as SlideLayout
 from tppt.template.slide_master import Layout as Layout
 from tppt.template.slide_master import SlideMaster as SlideMaster
 from tppt.template.slide_master import slide_master as slide_master
 
+from . import pptx as pptx
 from . import types as types
 
 __version__ = importlib.metadata.version("tppt")

src/tppt/pptx/__init__.py

@@ -1 +1,8 @@
 """pptx wrapper implementation."""
+
+from .presentation import Presentation as Presentation
+from .shape.picture import Picture as Picture
+from .shape.text import Text as Text
+from .slide import Slide as Slide
+from .table import Table as Table
+from .table import TableCellStyle as TableCellStyle