perf: reduce database queries to obtain scene IDs

[rot1024]

• Reduce database queries to obtain scene IDs
• Refactor app

[codecov]

Codecov Report

Merging #119 (9a49687) into main (d1a38e2) will increase coverage by 0.40%.
The diff coverage is 44.28%.

@@            Coverage Diff             @@
##             main     #119      +/-   ##
==========================================
+ Coverage   36.54%   36.95%   +0.40%     
==========================================
  Files         301      304       +3     
  Lines       27239    27329      +90     
==========================================
+ Hits         9955    10099     +144     
+ Misses      16359    16303      -56     
- Partials      925      927       +2     

Impacted Files	Coverage Δ
internal/adapter/gql/resolver_mutation_dataset.go	0.00% <0.00%> (ø)
internal/app/app.go	0.00% <0.00%> (ø)
internal/app/auth.go	0.00% <0.00%> (ø)
internal/app/graphql.go	0.00% <0.00%> (ø)
internal/app/private.go	0.00% <0.00%> (ø)
internal/infrastructure/memory/scene.go	0.00% <0.00%> (ø)
internal/infrastructure/memory/team.go	0.00% <0.00%> (ø)
internal/infrastructure/mongo/mongodoc/scene.go	0.00% <ø> (ø)
internal/infrastructure/mongo/mongodoc/team.go	0.00% <ø> (ø)
internal/usecase/interactor/asset.go	0.00% <0.00%> (ø)
... and 21 more