Remove [Clean up] Dead code

[lmarceau]

📜 Tickets

No ticket

💡 Description

I tried using a tool called Periphery to locate some unused classes in the project + some unused import.

📝 Checklist

You have to check all boxes before merging

• Filled in the above information (tickets numbers and description of your work)
• Updated the PR name to follow our PR naming guidelines
• Wrote unit tests and/or ensured the tests suite is passing
• When working on UI, I checked and implemented accessibility (minimum Dynamic Text and VoiceOver)
• If needed, I updated documentation / comments for complex code and public methods
• If needed, added a backport comment (example @Mergifyio backport release/v120)

[Cramsden]

Awesome!!!

[mobiletest-ci-bot]

	Messages
📖	Project coverage: 32.61%
📖	Edited 14 files
📖	Created 0 files

Client.app: Coverage: 31.58

File	Coverage
AddressAutofillCoordinator.swift	59.63%	✅
BookmarksCoordinator.swift	30.82%	⚠️
HistoryPanel.swift	34.73%	⚠️
LibraryPanelViewState.swift	18.0%	⚠️
PocketProvider.swift	86.81%	✅
Clearables.swift	4.2%	⚠️
BookmarkItemsHelper.swift	100.0%	✅
HistoryPanelViewModel.swift	84.46%	✅
SceneCoordinator.swift	97.27%	✅
BreachAlertsClient.swift	0.0%	⚠️
RustSyncManager.swift	25.95%	⚠️
SceneDelegate.swift	0.0%	⚠️
BreachAlertsManager.swift	50.6%	✅

CredentialProvider.appex: Coverage: 21.19

File	Coverage
RustSyncManager.swift	25.95%	⚠️

NotificationService.appex: Coverage: 25.95

File	Coverage
RustSyncManager.swift	25.95%	⚠️

ShareTo.appex: Coverage: 31.47

File	Coverage
RustSyncManager.swift	25.95%	⚠️

Generated by 🚫 Danger Swift against 89cc510