wizrad: add validation to ssh key field (HMS-5349)

[mgold1234]

this commit add validation to ssh key field

JIRA: HMS-5349

[mgold1234]

by mistake delete this pr #2764 before it was merged :(
so this is douplicate

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.76%. Comparing base (0f86336) to head (80783c0).
Report is 1 commits behind head on main.

@@            Coverage Diff             @@
##             main    #2794      +/-   ##
==========================================
+ Coverage   84.75%   84.76%   +0.01%     
==========================================
  Files         187      187              
  Lines       21270    21285      +15     
  Branches     2088     2095       +7     
==========================================
+ Hits        18027    18042      +15     
  Misses       3221     3221              
  Partials       22       22              

Files with missing lines	Coverage Δ
...ents/CreateImageWizard/utilities/useValidation.tsx	97.96% <100.00%> (+0.08%)	⬆️
src/Components/CreateImageWizard/validators.ts	95.00% <100.00%> (+0.37%)	⬆️

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[regexowl]

Looks good, thank you!