feat: update module

[hansemannn]

This pull request updates the titanium-web-dialog module for modern iOS development, refactoring authentication session handling, updating SDK and deployment targets, and improving project configuration. The changes remove legacy code and dependencies, enforce the use of newer APIs, and align the codebase with current Titanium standards.

ti.webdialog-iphone-4.0.0.zip

[hbugdoll]

Great work 👍

You could also remove this version guard, or I can do that along with fixing #329:

titanium-web-dialog/ios/Classes/TiWebdialogModule.m

Lines 158 to 162 in 1471e95

	if (@available(iOS 11.0, *)) {
	[safari setDismissButtonStyle:[TiUtils intValue:@"dismissButtonStyle" properties:args def:SFSafariViewControllerDismissButtonStyleDone]];
	} else {
	NSLog(@"[ERROR] Ti.WebDialog: The dismissButtonStyle property is only available in iOS 11 and later");
	}