fix: return property with clusters data

[issmail-basel]

Overview

• Cluster property to be object
• Return Clusters data with published API
• Change manifest data

Which point I want you to review particularly

Code clarity

[codecov]

Codecov Report

Merging #89 (ec742bc) into main (c4fb9a5) will decrease coverage by 0.02%.
The diff coverage is 15.90%.

@@            Coverage Diff             @@
##             main      #89      +/-   ##
==========================================
- Coverage   32.28%   32.25%   -0.03%     
==========================================
  Files         292      292              
  Lines       18773    18812      +39     
==========================================
+ Hits         6060     6067       +7     
- Misses      11907    11933      +26     
- Partials      806      812       +6     

Impacted Files	Coverage Δ
internal/adapter/gql/gqlmodel/convert_scene.go	0.00% <0.00%> (ø)
internal/adapter/gql/resolver_mutation_scene.go	0.00% <0.00%> (ø)
internal/adapter/gql/resolver_scene.go	0.00% <0.00%> (ø)
internal/usecase/interactor/scene.go	0.00% <0.00%> (ø)
pkg/plugin/manifest/parser_translation.go	61.84% <0.00%> (-13.97%)	⬇️
pkg/scene/builder/encoder.go	92.85% <ø> (ø)
pkg/scene/cluster_list.go	85.71% <40.00%> (-9.94%)	⬇️
pkg/scene/builder/scene.go	85.71% <44.44%> (-5.47%)	⬇️
pkg/scene/scene.go	95.83% <100.00%> (+0.08%)	⬆️