[#595] Admin checks

[SilviaAmAm]

Partly fixes #595

Based on #692

To do:

• test

Example of successful configuration:

Example with bad configuration:

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.48%. Comparing base (eca3853) to head (6a3f05c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #694      +/-   ##
==========================================
+ Coverage   90.32%   90.48%   +0.16%     
==========================================
  Files         211      213       +2     
  Lines        6286     6350      +64     
  Branches      675      675              
==========================================
+ Hits         5678     5746      +68     
+ Misses        608      604       -4     

Flag	Coverage Δ
backend	91.22% <100.00%> (+0.14%)	⬆️
jest	32.71% <ø> (ø)
storybook	86.40% <ø> (+0.17%)	⬆️

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