DoughBoss 2.43.0 - canonical plugin update candidate

Canonical plugin-only package for the owner-approved WordPress update. Source: 27c39ff. SHA-256: 4D984E715D0D52BC06A0DA5A34AF79C27087F321A5479ACEE134C632AB644368. Exact 137-file runtime payload validated locally; existing CI run 34231630329 passed. No theme package, credentials, historical prototypes or backup data included. This release does not enable payments, change POS settings, or establish payment/POS acceptance. Production update status is verified separately.