feat: speed up dispatching bleak callbacks

[bdraco]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes are missing coverage. Please review.

Project coverage is 74.67%. Comparing base (c300f73) to head (4588b95).
Report is 1 commits behind head on main.

Files	Patch %	Lines
src/habluetooth/manager.py	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #46      +/-   ##
==========================================
+ Coverage   74.62%   74.67%   +0.04%     
==========================================
  Files          12       12              
  Lines        1068     1066       -2     
  Branches      184      183       -1     
==========================================
- Hits          797      796       -1     
+ Misses        223      222       -1     
  Partials       48       48              

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

[bdraco]

Fully covered and passing via Home Assistant's tests