[tor-bugs] #31101 [Circumvention/Snowflake]: Update websocket version in snowflake proxy

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#31101: Update websocket version in snowflake proxy
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     Reporter:  cohosh                   |      Owner:  cohosh
         Type:  defect                   |     Status:  assigned
     Priority:  Medium                   |  Milestone:
    Component:  Circumvention/Snowflake  |    Version:
     Severity:  Normal                   |   Keywords:
Actual Points:                           |  Parent ID:
       Points:  .3                       |   Reviewer:
      Sponsor:  Sponsor28                |
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 We should update the node websocket dependency to a newer version.

 This involves editing `package.json` to require the newer version, and
 testing the result to make sure the proxy code still performs as expected.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31101>
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