fix: empty folder text - WPB-23213

[WilhelmOks]

WPB-23213 [iOS] Incorrect copy for folder empty state

Issue

Added different text for empty folders (different to the text of the empty roots).

Also refactored FilesInfoView to make the switch logic for the different states more clear and easier to maintain.
And removed .accessibilityLabel() from Text() since it's redundant.

Moved LoadMoreView from FilesInfoView into a separate file.

Second phase:

Unified MoveToFolderEmptyStateView into FilesInfoView (It has been used by the Move-to-Folder view and also by the Edit-File view).

Added snapshot tests for FilesInfoView.

Introduced Variants to SnapshotHelper to make it easier to test light/dark themes and different sizes.
@johnxnguyen @caldrian please review this part in particular as it also affects the code outside of Wire Drive.

Testing

• Go to the files list of a Drive enabled conversation or to the Drive tab
• Empty folders should have different text than a completely empty files list (root)
• Empty folders in the Recycle Bin should also have different text

[github-actions]

Test Results

347 tests   347 ✅  2m 17s ⏱️
 67 suites    0 💤
  2 files      0 ❌

Results for commit df50f17.

♻️ This comment has been updated with latest results.

Summary: workflow run #24731087737
Allure report (download zip): html-report-29417-fix_WPB-23213-empty-folder-state

[jullianm]

Nice work, left a few feedbacks before approving. As we're introducing a new helper method for snapshot tests, I'd suggest adding devs from the iOS team as reviewers as well.

[OlivellaO]

LGTM

[WilhelmOks]

Nice work, left a few feedbacks before approving. As we're introducing a new helper method for snapshot tests, I'd suggest adding devs from the iOS team as reviewers as well.

Makes sense, I added Sam and John.

[jullianm]

Nice work!

[sonarqubecloud]

Quality Gate failed

Failed conditions
6.0% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud