*: bump swift deps

[BugenZhao]

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[what-the-diff]

PR Summary

Application Project File Updates
The core project file for the application has been tweaked through the removal of unused dependencies SwiftUINavigation and SwiftUIRefresh. An addition of SwiftUIIntrospect, a new dependency, has been made.

Package Version Upgrades
Several software packages that the application relies on for functionality have been updated to newer versions, enhancing stability, security, and performance. These include BetterSafariView, CombineExt, SDWebImage, SDWebImageSwiftUI, swift-log, swift-protobuf, SwiftUI-Introspect, and SwiftUIX.

Application Icon Enhancements
Updates have been made to the application's icon, improving its appearance across various platforms and resolutions.

Code Refactoring in Various Files
There have been several changes in different parts of the code to streamline and optimize the code as follows:

• Unutilized code (import of SwiftUIRefresh, usage of RoundedIcon, and github image references) has been tidied up.
• Code has been updated to use the new .introspect syntax in BlockWordListView.swift and to switch from .introspectTextView to .introspect(.textEditor) in TextSelectionView.swift and ContentEditorView.swift.
• References to ViewingImageModel and default_forum_icon have been updated to improve code readability.
• @EnvironmentObject has been added to ContentImageView.swift, PostContentView.swift, PostRowView.swift, and UserView.swift files for better data sharing across the application.