Remove dynamically registered permissions

[cstns]

Description

Removes dynamically registered permissions and registered them statically to be made available to the front-end on buildtime

Related Issue(s)

#4061

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on FlowFuse/helm to update ConfigMap Template
  • Issue/PR raised on FlowFuse/CloudProject to update values for Staging/Production

Labels

• Includes a DB migration? -> add the area:migration label

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.15%. Comparing base (4e0aa9a) to head (227dafb).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4320      +/-   ##
==========================================
- Coverage   78.19%   78.15%   -0.04%     
==========================================
  Files         292      292              
  Lines       13458    13438      -20     
  Branches     3012     3012              
==========================================
- Hits        10523    10503      -20     
  Misses       2935     2935              

Flag	Coverage Δ
backend	78.15% <ø> (-0.04%)	⬇️

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[Steve-Mcl]

Happy to merge when tests go green

[Steve-Mcl]

Actually, i wanna double check something before i merge. Dont merge just yet.

[Steve-Mcl]

re-approved.

Wanted to physically re-check some areas (via pre-staging) to ensure access was unchanged - all good.