Fixed and improved Mini player visibility behaviour and added ui improvements

[rygelouv]

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🚀 Description

We have implemented the changes requested here #122
And have made some additional UI improvements.
We have also removed the "Purchase book" feature. This feature didin't bring much value to the product. At least for now.

Issue (if applicable):

• Fixes this After searching for a book and navigating in the book, the input field is reset #121
• Fixes this Content must adapt to presence of Mini Player  #122

🖼 Screenshots/Videos (if applicable)

Screen.Recording.2024-12-31.at.11.59.36.AM.mov

Screen.Recording.2024-12-31.at.12.01.06.PM.mov

📦 Dependencies

• Added new dependencies? List:
• Updated existing?

🧪 Testing

📱 Checklist

• Tested on all supported devices and OS versions
• UI/UX conforms to project design guidelines
• Unit/integration tests added
• Relevant documentation updated (e.g., README, Wiki, etc.)
• Checked linter on local.

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[github-actions]

PR automatically approved by auto-approve-action

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

Attention: Patch coverage is 43.90244% with 23 lines in your changes missing coverage. Please review.

Project coverage is 31.92%. Comparing base (f32bd2b) to head (119c929).
Report is 1 commits behind head on dev.

Files with missing lines	Patch %	Lines
...ure/audioplayer/miniplayer/MiniPlayerVisibility.kt	20.83%	18 Missing and 1 partial ⚠️
...ture/audioplayer/miniplayer/MiniPlayerViewModel.kt	50.00%	0 Missing and 2 partials ⚠️
...tanga/feature/audioplayer/miniplayer/MiniPlayer.kt	0.00%	1 Missing ⚠️
...java/app/books/tanga/feature/main/MainViewModel.kt	87.50%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev     #123      +/-   ##
==========================================
+ Coverage   31.89%   31.92%   +0.03%     
==========================================
  Files         140      141       +1     
  Lines        3744     3778      +34     
  Branches      718      731      +13     
==========================================
+ Hits         1194     1206      +12     
- Misses       2287     2307      +20     
- Partials      263      265       +2     

Flag	Coverage Δ
unittests	31.92% <43.90%> (+0.03%)	⬆️

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