fix: bump the api dependency

[WilliamBergamin]

Summary

This PR bumps the deno-slack-api dependency to the latest version

Requirements

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.
• I've ran deno task test after making the changes.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.43%. Comparing base (e5ba46f) to head (43dcb6b).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #330   +/-   ##
=======================================
  Coverage   98.43%   98.43%           
=======================================
  Files          65       65           
  Lines        2677     2677           
  Branches      147      147           
=======================================
  Hits         2635     2635           
  Misses         42       42           

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