feat(argocd): add ArgoCD associated services modal

[RemiBonnet]

Summary

Issue:

Screenshots / Recordings

Testing

• Changes tested locally in the relevant Console's pages and Storybooks
• yarn test or yarn test -u (if you need to regenerate snapshots)
• yarn format
• yarn lint

PR Checklist

• I followed naming, styling, and TypeScript rules (see .cursor/rules)
• I performed a self-review (diff inspected, dead code removed)
• I titled the PR using Conventional Commits with a scope when possible (e.g. feat(service): add new Terraform service) - required for semantic-release
• I only kept necessary comments, written in English (watch for useless AI comments)
• I involved a designer to validate UI changes if I am not a designer
• I covered new business logic with tests (unit)
• I confirmed CI is green (Codecov red can be accepted)
• I reviewed and executed locally any AI-assisted code

[codecov]

Codecov Report

❌ Patch coverage is 70.58824% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 45.96%. Comparing base (ca77a24) to head (bbb0658).

Files with missing lines	Patch %	Lines
...st-modal/argocd-associated-services-list-modal.tsx	70.37%	5 Missing and 3 partials ⚠️
...ociated-services/use-argocd-associated-services.ts	0.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           staging    #2717      +/-   ##
===========================================
- Coverage    46.95%   45.96%   -1.00%     
===========================================
  Files         1165     1169       +4     
  Lines        24414    24573     +159     
  Branches      7173     7224      +51     
===========================================
- Hits         11463    11294     -169     
- Misses       10950    11316     +366     
+ Partials      2001     1963      -38     

Flag	Coverage Δ
unittests	45.96% <70.58%> (-1.00%)	⬇️

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