fix: update config ClassFunction second parameter from context to props

[mlmoravek]

Using the composition api, the $data and $computed attributes are no longer available on a component instance.
Therefore they can't be used for the second parameter of the ClassFunction theme config.

Since the ComponentContext then only contains the component props, I pass the props directly as the second parameter of the function.

Proposed Changes

• update ComponentContext to ComponentProps

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[codecov]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (da4c7c5) 51.79% compared to head (d9f6d29) 52.17%.

Files	Patch %	Lines
...ges/oruga-next/src/composables/useComputedClass.ts	16.66%	5 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #743      +/-   ##
===========================================
+ Coverage    51.79%   52.17%   +0.37%     
===========================================
  Files           32       32              
  Lines         1392     1382      -10     
  Branches       513      511       -2     
===========================================
  Hits           721      721              
+ Misses         671      661      -10     

Flag	Coverage Δ
oruga-next	52.17% <16.66%> (+0.37%)	⬆️

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