Add: DiveMode and bailout support to the plan screen ViewModel

[Rolf-Smit]

Added setDiveMode() to DiveEditorViewModelDelegate, which handles switching between open-circuit and closed-circuit dive modes. Also added a bailout parameter to setContingency() to allow a bailout closed-circuit plan to be calculated instead a normal closed-circuit dive.

Required for: #3

[codecov-commenter]

Codecov Report

❌ Patch coverage is 60.52632% with 30 lines in your changes missing coverage. Please review.
✅ Project coverage is 18.53%. Comparing base (1c60d05) to head (4ca5b5e).

Files with missing lines	Patch %	Lines
...ion/screens/planner/DiveEditorViewModelDelegate.kt	71.42%	11 Missing and 3 partials ⚠️
...er/domain/diveplanning/model/DivePlanInputModel.kt	0.00%	5 Missing ⚠️
...ch/app/abysner/presentation/preview/PreviewData.kt	0.00%	4 Missing ⚠️
...p/abysner/domain/diveplanning/model/DivePlanSet.kt	0.00%	3 Missing ⚠️
...resentation/screens/planner/PlanScreenViewModel.kt	84.61%	2 Missing ⚠️
...abysner/presentation/screens/planner/PlanScreen.kt	0.00%	1 Missing ⚠️
...sentation/screens/planner/decoplan/DecoPlanCard.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
+ Coverage   18.09%   18.53%   +0.43%     
==========================================
  Files         134      134              
  Lines        6780     6831      +51     
  Branches      753      759       +6     
==========================================
+ Hits         1227     1266      +39     
- Misses       5460     5472      +12     
  Partials       93       93              

Flag	Coverage Δ
domain	77.76% <0.00%> (-0.44%)	⬇️
presentation	5.26% <67.64%> (+0.66%)	⬆️

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