feat: delete message method

[vadikball]

PR checklist

• I've written good commit message for all commits
• I've split changes into separate commits where it's appropriate
• I've added the description of function to documentation
• I've updated project version in pyproject.toml
• I'll make a release when PR is merged
• I'll bump pybotx in bot-template

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (468ec08) 100.00% compared to head (7b40a66) 100.00%.

❗ Your organization is not using the GitHub App Integration. As a result you may experience degraded service beginning May 15th. Please install the Github App Integration for your organization. Read more.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #406   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          108       110    +2     
  Lines         3704      3732   +28     
  Branches       324       325    +1     
=========================================
+ Hits          3704      3732   +28     

Flag	Coverage Δ
unittests	100.00% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
pybotx/__init__.py	100.00% <100.00%> (ø)
pybotx/bot/bot.py	100.00% <100.00%> (ø)
pybotx/client/events_api/delete_event.py	100.00% <100.00%> (ø)
pybotx/client/exceptions/message.py	100.00% <100.00%> (ø)

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