fix: Dialog and dropdown are no longer visible on the golden files (#79)

[Brainyoo]

Description

Fixes #79

Currently, there is an issue where dialogues and dropdown menus are not being displayed correctly.

Cause

This error is caused by this commit.

Changes

In the golden_test_runner file, we have made an adjustment by reverting back to using the rootKey instead of the childKey. This fixes the problem and ensures that dialogues and dropdown menus are displayed correctly.

Test Scenarios

Additionally, we have created test scenarios for dialogues and dropdown menus to ensure proper functionality.

Type of Change

• ✨ New feature (non-breaking change which adds functionality)
• 🛠️ Bug fix (non-breaking change which fixes an issue)
• ❌ Breaking change (fix or feature that would cause existing functionality to change)
• 🧹 Code refactor
• ✅ Build configuration change
• 📝 Documentation
• 🗑️ Chore

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (5117adc) 100.00% compared to head (e53fedd) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##              main       #91   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           13        13           
  Lines          558       559    +1     
=========================================
+ Hits           558       559    +1     

Impacted Files	Coverage Δ
lib/src/golden_test_adapter.dart	100.00% <100.00%> (ø)
lib/src/golden_test_runner.dart	100.00% <100.00%> (ø)

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[Ladegeraet]

Would be nice if this fix could be merged... But I'm not sure why this pana task failes. @Betterment some ideas?

[btrautmann]

Thanks @Brainyoo. This has been released in 0.6.1.