[8079] Data Farm > Hosted Instances 1 - backend: lifecycle events

[n-lark]

Description

Backend for instance realtime: publish p/<id>/created|updated|deleted from the instance routes + ACL grants with hella specs.

Related Issue(s)

Resolves #8079

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
• Link to Changelog Entry PR, or note why one is not needed.

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 76.18%. Comparing base (ab721cb) to head (d11cd9b).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8112   +/-   ##
=======================================
  Coverage   76.18%   76.18%           
=======================================
  Files         440      440           
  Lines       23607    23613    +6     
  Branches     6288     6289    +1     
=======================================
+ Hits        17984    17990    +6     
  Misses       5623     5623           

Flag	Coverage Δ
backend	76.18% <100.00%> (+<0.01%)	⬆️

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