Update to bevy_replicon 0.34

[Shatur]

First commit is not related to the changes in Replicon, but needed to handle disconnects nicely.

Summary of changes:

• React on DisconnectRequest event.
  Relevant PR:
  Add DisconnectRequest event bevy_replicon#491
• Process received data on disconnect.
  Relevant PR:
  Process all received data with a disconnect  bevy_replicon#494
• Update examples.
  Relevant PRs:
  Implement authorization bevy_replicon#498
  Don't unwrap systems bevy_replicon#479
• Update tests.
  • Move server stopping into a separate test.
    Relevant PR:
    Process all received data with a disconnect  bevy_replicon#494
  • Add finish calls. Required to initialize channels.
    Relevant PR:
    Initialize channels in App::finish instead of Startup bevy_replicon#488
  • Test DisconnectRequest.
    Relevant PR:
    Add DisconnectRequest event bevy_replicon#491
  • Remove uses of the word "Dummy".
    Relevant PR:
    Remove uses of the word "Dummy" bevy_replicon#486

[codecov]

Codecov Report

Attention: Patch coverage is 67.85714% with 9 lines in your changes missing coverage. Please review.

Project coverage is 72.22%. Comparing base (e4f02ce) to head (d07fb7f).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/server.rs	59.09%	9 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #36      +/-   ##
==========================================
- Coverage   76.15%   72.22%   -3.94%     
==========================================
  Files           3        3              
  Lines         130      144      +14     
==========================================
+ Hits           99      104       +5     
- Misses         31       40       +9     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.