perf: Adjustments summary2

[lassopicasso]

Description

• Display layout set names instead of their task IDs (subforms are excluded).
• Moved the logic for target options of layout sets, pages, and components into a separate utility, simplifying tsx.

Related Issue(s)

• Replace process tasks with layout sets in Summary2 #14309

Verification

• Your code builds clean without any errors or warnings
• Manual testing done (required)
• Relevant automated test added (if you find this hard, leave it and we'll help out)

Documentation

• User documentation is updated with a separate linked PR in altinn-studio-docs. (if applicable)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.54%. Comparing base (1e059fd) to head (9b2efeb).
Report is 12 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #14353   +/-   ##
=======================================
  Coverage   95.54%   95.54%           
=======================================
  Files        1862     1863    +1     
  Lines       24125    24126    +1     
  Branches     2785     2782    -3     
=======================================
+ Hits        23050    23051    +1     
  Misses        817      817           
  Partials      258      258           

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[Jondyr]

Nice! I like the utils refactoring 👍
I made some small comments:

[Jondyr]

💯

[mlqn]

Tested OK in dev! 🚀