Regression: Gracefully stop DDP Streamer publication and close WS

[sampaiodiego]

Proposed changes (including videos or screenshots)

The old code was causing wrong counts on metrics of connected users while also keeping the "subscription" alive, keeping it on the subscription Set, causing this code to be executed on every message.

Issue(s)

Steps to test or reproduce

Further comments

[codecov]

Codecov Report

Merging #28121 (69b6ae0) into develop (b2b8665) will decrease coverage by 6.61%.
The diff coverage is 42.85%.

❗ Current head 69b6ae0 differs from pull request most recent head 6290d87. Consider uploading reports for the commit 6290d87 to get more accurate results

@@             Coverage Diff             @@
##           develop   #28121      +/-   ##
===========================================
- Coverage    44.97%   38.36%   -6.61%     
===========================================
  Files          766      676      -90     
  Lines        14894    13279    -1615     
  Branches      2068     1899     -169     
===========================================
- Hits          6699     5095    -1604     
- Misses        7905     7936      +31     
+ Partials       290      248      -42     

Flag	Coverage Δ
e2e	38.36% <42.85%> (-6.57%)	⬇️

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