feat(async/unstable): add Channel

[tomas-zijdemans]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.75%. Comparing base (4221795) to head (5fca7bc).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7017      +/-   ##
==========================================
+ Coverage   93.73%   93.75%   +0.02%     
==========================================
  Files         620      621       +1     
  Lines       49388    49557     +169     
  Branches     8651     8688      +37     
==========================================
+ Hits        46293    46464     +171     
+ Misses       3025     3023       -2     
  Partials       70       70              

☔ 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.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[tomas-zijdemans]

I realize now that Channel could really benefit from Deque. If Channel is merged first, I will refactor it later