v3.2.4-beta.2 — Pulsar Plus Stop + Lock fixes (test build)

Beta / test build. Two fixes for a Pulsar Plus on the NINA-B22 (single-char / Max) BLE stack.

Fixed

• Stop now uses the correct w_cha parameter for single-char chargers (par=2). A prior beta wrongly forced par=0 for Pulsar Plus; the stop parameter actually tracks the BLE stack, not the marketing model (single-char MAX/Plus → par=2, dual-char BGX Plus/Copper/Quasar → par=0).
• Lock state now refreshes on every poll instead of only at connect, so the "Lock state" entity tracks lock/unlock changes live (it previously froze at its connect-time value).