fix(dashboard): No redirect loop when running on root. Fixes #3967

[thejoeejoee]

Fixes #3967.

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional with a list of types and scopes found here, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.70%. Comparing base (5f59344) to head (61d0eb6).
Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3968   +/-   ##
=======================================
  Coverage   82.69%   82.70%           
=======================================
  Files         163      163           
  Lines       22895    22895           
=======================================
+ Hits        18934    18936    +2     
+ Misses       3087     3086    -1     
+ Partials      874      873    -1     

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[github-actions]

Published E2E Test Results

  4 files    4 suites   3h 20m 2s ⏱️
113 tests 100 ✅  7 💤  6 ❌
464 runs  424 ✅ 28 💤 12 ❌

For more details on these failures, see this check.

Results for commit 61d0eb6.

[github-actions]

Published Unit Test Results

2 284 tests   2 284 ✅  2m 59s ⏱️
  128 suites      0 💤
    1 files        0 ❌

Results for commit 61d0eb6.