chore(deps): remove unused SwiftUI Introspect dependency

[philprime]

Summary

Removes the unused SwiftUI Introspect dependency from the project.

Changes Made

• ✅ Verified no usage: Confirmed SwiftUI Introspect is not used anywhere in the codebase
• ✅ Removed dependencies: Cleaned up project.pbxproj and Package.resolved
• ✅ Updated licenses: Regenerated license files to remove SwiftUI Introspect entries
• ✅ Build verification: All targets compile successfully without the dependency

Why This Change?

The SwiftUI Introspect package was added as a dependency but is not actually used anywhere in the codebase. The project uses modern SwiftUI patterns like @FocusState for TextField management instead of UIKit introspection.

Removing unused dependencies:

• Reduces build time and app size
• Simplifies dependency management
• Eliminates potential security vulnerabilities from unused code
• Improves project maintainability

Testing

• All targets build successfully (make build-ios)
• No linting violations (0 violations across 115 files)
• License generation works correctly
• Package resolution updated automatically

[Copilot]

Pull Request Overview

This PR removes the unused SwiftUI Introspect dependency from the project to improve maintainability and reduce build complexity. The dependency was verified as unused throughout the codebase.

Key changes:

• Removed SwiftUI Introspect package references from Xcode project configuration
• Cleaned up license files to remove SwiftUI Introspect entries
• Updated package resolution to reflect the dependency removal

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
swiftui-introspect.plist	Removed license file for SwiftUI Introspect dependency
Licenses.plist	Removed SwiftUI Introspect entry from license index
Licenses.latest_result.txt	Updated license generation result to exclude SwiftUI Introspect
Package.resolved	Updated package resolution hash and removed SwiftUI Introspect pin
project.pbxproj	Removed all SwiftUI Introspect references from Xcode project configuration

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