fix: app hard refresh should refresh cached app details

[alexmt]

Signed-off-by: Alexander Matyushentsev AMatyushentsev@gmail.com

Closes #4889

The application.Get API should force refresh app details cache if "hard" app refresh is requested.

[codecov]

Codecov Report

Merging #6463 (628c8a6) into master (2da0e81) will increase coverage by 0.02%.
The diff coverage is 36.66%.

@@            Coverage Diff             @@
##           master    #6463      +/-   ##
==========================================
+ Coverage   41.07%   41.10%   +0.02%     
==========================================
  Files         152      152              
  Lines       20144    20164      +20     
==========================================
+ Hits         8274     8288      +14     
- Misses      10734    10735       +1     
- Partials     1136     1141       +5     

Impacted Files	Coverage Δ
server/application/application.go	31.71% <35.59%> (+0.82%)	⬆️
reposerver/repository/repository.go	60.85% <100.00%> (ø)

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[mayzhang2000]

LGTM