CLI-1245: Use REMOTEIDE_LABEL to bypass API call

[danepowell]

Motivation

This API call is unnecessary. More importantly, it makes QA of IDE changes difficult because it's the only API call to the IDE endpoint associated with IDE creation.

Proposed changes

Use REMOTEIDE_LABEL instead of calling the API.

Testing steps

1. Follow the contribution guide to set up your development environment or download a pre-built acli.phar for this PR.
2. Clear the kernel cache to pick up new and changed commands: ./bin/acli ckc
3. Run ide:wizard in a new IDE, see that an SSH key is created successfully with the same label as before.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (682129a) 91.33% compared to head (f9d8536) 91.32%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1665      +/-   ##
============================================
- Coverage     91.33%   91.32%   -0.01%     
- Complexity     1784     1785       +1     
============================================
  Files           122      122              
  Lines          6439     6434       -5     
============================================
- Hits           5881     5876       -5     
  Misses          558      558              

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