fix: login with apiKey capability

[mayzhang2000]

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes.
• The title of the PR states what changed and the related issues number (used for the release note).
• I've updated both the CLI and UI to expose my feature, or I plan to submit a second PR with them.
• Does this PR require documentation updates?
• I've updated documentation as required by this PR.
• Optional. My organization is added to USERS.md.
• I've signed the CLA and my build is green (troubleshooting builds).

Fixes: #4542

[codecov-io]

Codecov Report

Merging #4557 into master will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #4557      +/-   ##
==========================================
- Coverage   41.44%   41.44%   -0.01%     
==========================================
  Files         123      123              
  Lines       16809    16815       +6     
==========================================
+ Hits         6967     6969       +2     
- Misses       8837     8839       +2     
- Partials     1005     1007       +2     

Impacted Files	Coverage Δ
util/session/sessionmanager.go	64.91% <0.00%> (-0.58%)	⬇️
util/settings/settings.go	40.49% <0.00%> (+0.06%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update f512d21...ad60a67. Read the comment docs.

[alexmt]

LGTM!

[jannfis]

LGTM, too. And sorry again for confusion.

[mayzhang2000]

Thank you @jannfis and @alexmt for your review!