feat: decrease backoff times

[bdraco]

Now that dbus-fast has been optimized, bleak has some bottle necks fixed and does an auto retry itself, and the ESPHome stack is much faster these backoff times can come back down a bit

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (9269a82) 78.52% compared to head (97ffc59) 78.52%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #97   +/-   ##
=======================================
  Coverage   78.52%   78.52%           
=======================================
  Files           4        4           
  Lines         419      419           
  Branches       95       95           
=======================================
  Hits          329      329           
  Misses         61       61           
  Partials       29       29           

Impacted Files	Coverage Δ
src/bleak_retry_connector/__init__.py	77.48% <100.00%> (ø)

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