Revert Device log changes

[hardillb]

Description

Revert to allow multiple users to view the device log

Related Issue(s)

#4832

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 78.70%. Comparing base (d325765) to head (d30cdfa).
Report is 14 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4916   +/-   ##
=======================================
  Coverage   78.70%   78.70%           
=======================================
  Files         323      323           
  Lines       15231    15231           
  Branches     3498     3498           
=======================================
  Hits        11988    11988           
  Misses       3243     3243           

Flag	Coverage Δ
backend	78.70% <ø> (ø)

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[knolleary]

Having reviewed the original changes in #4893, I agree this partial code revert is sufficient to revert the behaviour.