Modernize iOS project settings

[halilozel1903]

Motivation

• Bring the collection of sample Xcode projects up-to-date with a consistent, modern baseline to reduce friction when opening in contemporary Xcode versions.
• Ensure projects use a current Swift language setting and a practical minimum iOS deployment target for UIKit-based samples.

Description

• Updated Xcode project files (*.xcodeproj/project.pbxproj) across the repo to set SWIFT_VERSION = 5.0 for app and target build configurations.
• Bumped older sample app IPHONEOS_DEPLOYMENT_TARGET values to 13.0 so samples share a modern UIKit baseline.
• Normalized tooling metadata by setting LastUpgradeCheck = 1500 in project attributes where older values were present.
• Revised README.md to document the new "Modern baseline ✨" (Swift 5, iOS 13.0, tooling normalization) and cleaned up minor whitespace.

Testing

• Ran git diff --check to surface whitespace or merge issues and fixed trailing whitespace in README.md, which passed.
• Verified all modified project files are syntactically valid with plutil -lint $(find . -path '*/Pods/*' -prune -o -name project.pbxproj -print), which returned OK for each project.
• Confirmed no remaining occurrences of legacy settings with rg -n "SWIFT_VERSION = 4\.|IPHONEOS_DEPLOYMENT_TARGET = 11\.4|IPHONEOS_DEPLOYMENT_TARGET = 12\.[0-2];|LastUpgradeCheck = (0940|1000|1020)" -g 'project.pbxproj' --glob '!**/Pods/**' which returned zero matches.
• Committed the changes and created the PR; automated checks above completed successfully.

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Codex Task

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[Copilot]

Pull request overview

Modernizes the repository’s sample Xcode projects to a consistent baseline so they open cleanly in current Xcode versions and share aligned Swift/iOS settings.

Changes:

• Normalized Xcode project metadata by setting LastUpgradeCheck = 1500 across updated projects.
• Updated build settings to use Swift 5 language mode (SWIFT_VERSION = 5.0) and a minimum iOS deployment target of 13.0 for older samples.
• Updated README.md to document the new baseline and cleaned up minor formatting/whitespace.

Reviewed changes

Copilot reviewed 66 out of 66 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
WebViewExample/WebViewExample.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
WebViewApp/WebViewApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
WebImageApp/WebImageApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
WebContentApp/WebContentApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
ViewControllerApp/ViewControllerApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
UserDefaultsApp/UserDefaultsApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
UIViewControllerLifecycle/UIViewControllerLifecycle.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TouchIDApp/TouchIDApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TouchID/TouchID.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
Toolbar/Toolbar.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
ToDoList/ToDoList.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TimesTableApp/TimesTableApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TableViewSearch/TableViewSearch.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TableViewExample/TableViewExample.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TableViewApp/TableViewApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TableApp/TableApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TabExample/TabExample.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
TabBarApp/TabBarApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
SwitchScreens/SwitchScreens.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
SwipeGestureRecognizer/SwipeGestureRecognizer.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
SwipeAndShakeApp/SwipeAndShakeApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
SpeechRecognition/SpeechRecognition.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
SpeechApp/SpeechApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
Segues/Segues.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
README.md	Document the new “Modern baseline” and clean up formatting/whitespace.
QuickActionApp/QuickActionApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
PickerViewApp/PickerViewApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
NotificationCenter/NotificationCenter.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
NavigationMenuApp/NavigationMenuApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
NavigationBar/NavigationBar.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
MVVMApp/MVVMApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
MVCApp/MVCApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
MultipleViewControllers/MultipleViewControllers.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
MessageApp/MessageApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0 (including extension targets).
MapView/MapView.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
MapApp/MapApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
LaunchScreen/LaunchScreen.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
LanguageApp/LanguageApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
KronometreApp/KronometreApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
KlavyeyiKontrolEtme/KlavyeyiKontrolEtme.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
JsonApiApp/JsonApiApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
IntelligentImage/IntelligentImage.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
Images/Images.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
GestureRecogziner/GestureRecogziner.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
FindPrimeNumber/FindPrimeNumber.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
FindMyAge/FindMyAge.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
DownloadingWebContent/DownloadingWebContent.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
DelegateDataSaved/DelegateDataSaved.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
DatePickerViewApp/DatePickerViewApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
CustomKeyboardApp/CustomKeyboardApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0 (including keyboard target Swift setting).
CoreDataExample/CoreDataExample.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
ControllingTheKeyboard/ControllingTheKeyboard.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
Colors/Colors.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
CollectionViewExample/CollectionViewExample.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
CollectionViewApplication/CollectionViewApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck and bump iOS deployment target to 13.0 (project already aligned to Swift 5.0).
CollectionViewApp/CollectionViewApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
CocoaPodsApp/CocoaPodsApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
Calculator/Calculator.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
BombTimer/BombTimer.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
AutoLayoutProgrammatic/AutoLayoutProgrammatic.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
AutoLayoutExample/AutoLayoutExample.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
AutoLayout/AutoLayout.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
AudioSpeechRecognition/AudioSpeechRecognition.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
Animations/Animations.xcodeproj/project.pbxproj	Bump iOS deployment target to 13.0 and set Swift to 5.0 for build configurations.
AlertViewApp/AlertViewApp.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.
AlertProject/AlertProject.xcodeproj/project.pbxproj	Normalize LastUpgradeCheck, bump iOS deployment target to 13.0, set Swift to 5.0.

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