v0.2.1 — works on Home Assistant 2026.9

Install this if the integration stopped working after updating Home
Assistant. Nothing was wrong with the integration's code — it never got the
chance to run.

Fixed

The manifest required bleak-retry-connector==4.6.3. Home Assistant 2026.9.0
ships 4.7.0. Home Assistant resolves an integration's requirements before
importing it, so setup failed at that stage and no message from this
integration appeared in the log to explain why.

The constraint is now a floor, >=4.6.3. That is the correct shape for this
dependency: bleak-retry-connector is a Home Assistant core dependency, so
core decides which version is installed, and an integration only needs to
declare the oldest release it works against.

Verified against Home Assistant 2026.9.0, which ships bleak-retry-connector
4.7.0, bleak 3.0.2 and habluetooth 6.26.11: all 24 protocol tests and all
39 Home Assistant layer tests pass unchanged.

Fixes #11,
which was filed a week ago predicting exactly this.

No functional changes

Same entities, same services, same protocol as
v0.2.0.