NOISSUE - Fix WS Adapter Messaging

[rodneyosodo]

What does this do?

Fixes ws adapter communication

Which issue(s) does this PR fix/relate to?

No issue

List any changes that modify/break current functionality

• use context from main on ws handshake rather than request.Context() as it closed once the function returns
• Remove unsubscribe after publishing message.
• Authorize ws with Read and Write Actions respectively

Have you included tests for your changes?

No

Did you document any new/modified functionality?

No

Notes

N/A

[codecov]

Codecov Report

Merging #1899 (6a3a518) into master (320921a) will increase coverage by 0.01%.
The diff coverage is 92.30%.

@@            Coverage Diff             @@
##           master    #1899      +/-   ##
==========================================
+ Coverage   66.94%   66.96%   +0.01%     
==========================================
  Files         118      118              
  Lines        9080     9078       -2     
==========================================
  Hits         6079     6079              
+ Misses       2372     2370       -2     
  Partials      629      629              

Files Changed	Coverage Δ
mqtt/handler.go	92.00% <50.00%> (ø)
ws/adapter.go	87.75% <100.00%> (ø)
ws/api/endpoints.go	78.26% <100.00%> (+1.66%)	⬆️
ws/api/transport.go	100.00% <100.00%> (ø)

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[drasko]

LGTM