refactor: Make the spm package part of the xcode project

[Yo3-Y]

• Make the SDK package easier to navigate

[Copilot]

Pull Request Overview

This PR refactors the SDK package integration by making it part of the Xcode project structure instead of using Swift Package Manager's local package reference. This change improves SDK navigation and organization within the development environment.

• Replaced local Swift package reference with direct project inclusion
• Updated package resolution configuration to version 3
• Changed example configuration from Dutch to French language

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 1 comment.

File	Description
Example/Sources/AppDelegate.swift	Updated language configuration from Dutch to French
Example/Example.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved	Updated package resolution format to version 3 with origin hash
Example/Example.xcodeproj/project.pbxproj	Removed local Swift package reference and added direct project file reference

Files not reviewed (1)

• Example/Example.xcodeproj/project.xcworkspace/contents.xcworkspacedata: Language not supported

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[Copilot]

[nitpick] The language change from Dutch to French appears unrelated to the main refactoring purpose. Consider separating this configuration change into a separate commit or PR to maintain clear change history.

Suggested change

	OFFConfig.shared.productsLanguage = .FRENCH
	OFFConfig.shared.productsLanguage = .DUTCH