style: enforce consistent codestyle via ruff config and auto-fixes

- Configure ruff: isort, pyupgrade, bugbear, flake8 rules
- Auto-fix import sorting, redundant parens, exception chaining
- Remove from __future__ import annotations (Python 3.13+)
- Convert debug print() to logger calls
- Fix typo applicaiton → application in icon_resolver
- Remove bare returns in animator setters
- Move TYPE_CHECKING imports to runtime where used at runtime

src/window/settings/main.py

@@ -13,7 +13,9 @@ from utils.utils import setup_cursor_hover, svg_file
 
 
 class SettingsRow(CenterBox):
-    def __init__(self, label: str, child=None, description: str = None, **kwargs):
+    def __init__(
+        self, label: str, child=None, description: str | None = None, **kwargs
+    ):
         label_widget = Label(label=label, name="settings-row-label", h_align="start")
 
         start_children = [label_widget]