Revamp Home page quick actions + replace header logo with transparent SVG

[Copilot]

• Explore existing login image and page layouts
• Design new transparent SVG header logo (payment card + upward arrow in glass badge)
• Create headerlogo.svg in Resources/Images/
• Update LoginPage.xaml: use headerlogo.svg, increase size 120→150
• Update HomePage.xaml: use headerlogo.svg, increase size 64→90, header height 200→230
• Fix unit test failure: Logger.LogWarning/LogCritical/LogDebug/LogError/LogTrace were missing the null/empty guard for LoggerObjects, causing NullReferenceException in MyAccountPageViewModel_OptionSelectedCommand_Unsupported_Execute_IsExecuted test

Original prompt

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This section details on the original issue you should resolve

<issue_title>Main Entry Screen Revamp</issue_title>
<issue_description>Add a modern looking landing page.

Use the parent issue for any other required guidance</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Main Entry Screen Revamp #469

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[StuartFerguson]

@copilot can you investigate why the unit tests are now failing ?

[Copilot]

@copilot can you investigate why the unit tests are now failing ?

The failing test was MyAccountPageViewModel_OptionSelectedCommand_Unsupported_Execute_IsExecuted. It exercises the _ (unsupported) switch arm in MyAccountPageViewModel.OptionSelected, which calls Logger.LogWarning. The bug is in Logger.cs — LogWarning (and LogCritical, LogDebug, LogError, LogTrace) were all missing the null/empty guard on LoggerObjects that LogInformation already had. When the logger is not initialized in the test, LoggerObjects is null and the foreach throws NullReferenceException.

Fixed in commit 5270336 by adding the same if (Logger.LoggerObjects == null || Logger.LoggerObjects.Any() == false) guard to all five affected methods (mirroring the existing LogInformation pattern). Also improved the LogCritical/LogError fallback to include the exception in the Console.WriteLine output.