feat(devops-copilot): use tanstack router for internal links

[killiancolla]

Summary

Use tanstack router for internal link to avoid reopen a new tab and to keep the chat open

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

[RemiBonnet]

Qovery can create a Preview Environment for this PR.
To trigger its creation, please post a comment with one of the following command.

Command	Blueprint environment
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/qovery preview 964984c5-fba6-4371-88d3-a5daf99642ab	test-prod
/qovery preview 28c47145-c8e7-4b9d-8d9e-c65c95b48425	staging
/qovery preview {all|UUID1,UUID2,...}	To preview multiple environments

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Take rest sometimes

[codecov]

Codecov Report

❌ Patch coverage is 0% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 43.50%. Comparing base (a3fc9cb) to head (4623c55).
⚠️ Report is 2 commits behind head on staging.

Files with missing lines	Patch %	Lines
.../devops-render-markdown/devops-render-markdown.tsx	0.00%	14 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           staging    #2776      +/-   ##
===========================================
- Coverage    46.64%   43.50%   -3.14%     
===========================================
  Files         1148      496     -652     
  Lines        24817    12869   -11948     
  Branches      7391     3949    -3442     
===========================================
- Hits         11575     5599    -5976     
+ Misses       11223     6302    -4921     
+ Partials      2019      968    -1051     

Flag	Coverage Δ
unittests	43.50% <0.00%> (-3.14%)	⬇️

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[RemiBonnet]

Could you use import { Link } from '@tanstack/react-router' instead of useNavigate ?

[killiancolla]

I added a comment as discussed 🙏