pyalso 0.2.2

Fixes from a two-model semantic review: stream supervisor failure paths, token rotation races, stale-data merging, privacy hardening. Some push attribute names changed to *_raw. See CHANGELOG.md and docs/REVIEW_RESPONSE.md.

pyalso 0.2.1

Initial public release. Unofficial async client for the ALSO e-bike cloud API: email one-time-code login with rotating refresh tokens, REST reads, and a read-only gRPC push stream (pyalso[push]). See CHANGELOG.md.