chore: mark entry and path as required fields

[bjwswang]

What type of PR is this?

/kind portal

What this PR does / why we need it

Which issue(s) this PR fixes

Fixes #230

Special notes for your reviewer

[codecov[bot]]

Codecov Report

Merging #232 (0247d85) into main (c000b8b) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #232   +/-   ##
=======================================
  Coverage   13.38%   13.38%           
=======================================
  Files          32       32           
  Lines        3018     3018           
=======================================
  Hits          404      404           
  Misses       2600     2600           
  Partials       14       14           

Files Changed	Coverage Δ
api/v1alpha1/portal_types.go	100.00% <ø> (ø)

:mega: We’re building smart automated test selection to slash your CI/CD build times. Learn more