Reworked the gamescope to work better with scaling and maximize window.

ptlinux/settings.py

@@ -45,6 +45,7 @@ class Settings:
 	game_source: str | None = None
 	download_speed_limit_mbps: float | None = None
 	low_bandwidth_mode: bool = False
+	allow_window_resizing: bool = False
 
 	@property
 	def source_override(self) -> Path | None:
@@ -154,6 +155,11 @@ def _settings_from_object(value: dict[str, object]) -> Settings:
 		realm=_string(value, "realm", "Babel").strip(),
 		ui_scale=_string(value, "ui_scale", "auto"),
 		borderless=_migrated_borderless(value),
+		allow_window_resizing=_boolean(
+			value,
+			"allow_window_resizing",
+			False,
+		),
 		suppress_unresponsive_warnings=_boolean(
 			value,
 			"suppress_unresponsive_warnings",