misc: drop typing as T, use builtin generics

Python 3.10 is the minimum, so annotations use `X | None`, `list[X]`
and friends, enforced by ruff's pyupgrade rules. The remaining typing
names are imported directly, with abstract types coming from
collections.abc. first() is now generic over the item and default.

pqcli/ui/curses/views/create_character_view/choose_character_class_view.py

@@ -1,5 +1,6 @@
 import functools
-import typing as T
+from collections.abc import Sequence
+from typing import Any
 
 from pqcli.config import Class
 from pqcli.ui.curses.util import KEYS_CANCEL, Choice
@@ -9,9 +10,9 @@ from pqcli.ui.curses.views.menu_view import MenuView
 class ChooseCharacterClassView(MenuView):
     def __init__(
         self,
-        screen: T.Any,
-        classes: T.Sequence[Class],
-        class_: T.Optional[Class] = None,
+        screen: Any,
+        classes: Sequence[Class],
+        class_: Class | None = None,
     ) -> None:
         super().__init__(
             screen,
@@ -20,7 +21,7 @@ class ChooseCharacterClassView(MenuView):
         )
 
         for y, class_ in enumerate(classes, 1):
-            key: T.Optional[str] = str(y % 10) if y <= 10 else None
+            key: str | None = str(y % 10) if y <= 10 else None
             self._choices.append(
                 Choice(
                     keys=[ord(key)] if key is not None else [],

pqcli/ui/curses/views/create_character_view/choose_character_name_view.py

@@ -1,6 +1,6 @@
 import curses
 import curses.ascii
-import typing as T
+from typing import Any
 
 from pqcli.mechanic import generate_name
 from pqcli.ui.curses.event_handler import EventHandler
@@ -10,17 +10,15 @@ from pqcli.ui.curses.widgets.focusable import focus_standout
 
 
 class ChooseCharacterNameView(BaseView):
-    def __init__(
-        self, screen: T.Any, character_name: T.Optional[str] = None
-    ) -> None:
+    def __init__(self, screen: Any, character_name: str | None = None) -> None:
         super().__init__(screen)
 
         self.on_cancel = EventHandler()
         self.on_confirm = EventHandler()
 
         self._active_widget = 0
-        self._win: T.Optional[T.Any] = None
-        self._text_win: T.Optional[T.Any] = None
+        self._win: Any | None = None
+        self._text_win: Any | None = None
         self._text = character_name or generate_name()
 
     def start(self) -> None:

pqcli/ui/curses/views/create_character_view/choose_character_race_view.py

@@ -1,5 +1,6 @@
 import functools
-import typing as T
+from collections.abc import Sequence
+from typing import Any
 
 from pqcli.config import Race
 from pqcli.ui.curses.util import KEYS_CANCEL, Choice
@@ -9,9 +10,9 @@ from pqcli.ui.curses.views.menu_view import MenuView
 class ChooseCharacterRaceView(MenuView):
     def __init__(
         self,
-        screen: T.Any,
-        races: T.Sequence[Race],
-        race: T.Optional[Race] = None,
+        screen: Any,
+        races: Sequence[Race],
+        race: Race | None = None,
     ) -> None:
         super().__init__(
             screen,
@@ -20,7 +21,7 @@ class ChooseCharacterRaceView(MenuView):
         )
 
         for y, race in enumerate(races, 1):
-            key: T.Optional[str] = str(y % 10) if y <= 10 else None
+            key: str | None = str(y % 10) if y <= 10 else None
             self._choices.append(
                 Choice(
                     keys=[ord(key)] if key is not None else [],

pqcli/ui/curses/views/create_character_view/choose_character_stats_view.py

@@ -1,5 +1,5 @@
 import curses.ascii
-import typing as T
+from typing import Any
 
 from pqcli.config import PRIME_STATS
 from pqcli.mechanic import StatsBuilder
@@ -10,15 +10,15 @@ from pqcli.ui.curses.widgets.focusable import focus_standout
 
 
 class ChooseCharacterStatsView(BaseView):
-    def __init__(self, screen: T.Any) -> None:
+    def __init__(self, screen: Any) -> None:
         super().__init__(screen)
 
         self.on_cancel = EventHandler()
         self.on_confirm = EventHandler()
 
         self._active_widget = 0
-        self._win: T.Optional[T.Any] = None
-        self._stats_win: T.Optional[T.Any] = None
+        self._win: Any | None = None
+        self._stats_win: Any | None = None
 
         self._stats_builder = StatsBuilder()
         self._stats = self._stats_builder.roll()