fix: check more often for a device to reappear after the adapter runs out of slots

[bdraco]

If the adapter ran out of slots we could overrun the timeout waiting for it to reappear.

Sometimes there is nothing we can do but checking more frequently is better than failing

replaces the sleep wait a poll loop to see when the device comes back

[codecov]

Codecov Report

Patch coverage: 70.58% and project coverage change: -0.32% ⚠️

Comparison is base (beee26f) 78.52% compared to head (fbd4ddf) 78.20%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #100      +/-   ##
==========================================
- Coverage   78.52%   78.20%   -0.32%     
==========================================
  Files           4        4              
  Lines         419      445      +26     
  Branches       95      104       +9     
==========================================
+ Hits          329      348      +19     
- Misses         61       65       +4     
- Partials       29       32       +3     

Files Changed	Coverage Δ
src/bleak_retry_connector/bluez.py	80.44% <62.50%> (-0.93%)	⬇️
src/bleak_retry_connector/__init__.py	77.55% <90.00%> (+0.06%)	⬆️

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[bdraco]

This works better but need to add more tests and beat it up a bit more with keep 4 HK pairing connections open and than hitting all the switch bots