Fixes embedded chat iframes that are not authorized.

[androolloyd]

Description

new global function chatSocketTest to detect if the user is connected to the chat server when they load an embedded iframe.

Refers/Fixes

#6580

Testing

Testing should be done on the /chat endpoint and any hackathon.

[codecov]

Codecov Report

Merging #6776 into feature/hackathon-updates-v1.1 will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@                        Coverage Diff                         @@
##           feature/hackathon-updates-v1.1    #6776      +/-   ##
==================================================================
- Coverage                           26.69%   26.67%   -0.03%     
==================================================================
  Files                                 293      293              
  Lines                               27902    27880      -22     
  Branches                             4116     4113       -3     
==================================================================
- Hits                                 7449     7436      -13     
+ Misses                              20187    20178       -9     
  Partials                              266      266              

Impacted Files	Coverage Δ
app/chat/tasks.py	14.01% <ø> (ø)
app/dashboard/views.py	10.69% <0.00%> (-0.10%)	⬇️
app/dashboard/models.py	49.28% <0.00%> (-0.04%)	⬇️
app/app/urls.py	86.20% <0.00%> (ø)
app/dashboard/admin.py	65.98% <0.00%> (+0.28%)	⬆️
app/dashboard/router.py	40.54% <0.00%> (+1.85%)	⬆️

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