Plugin-only logging fix. Supervised tunnel processes now receive the standard NO_COLOR=1 environment setting, preventing tracing-subscriber ANSI terminal escape sequences from entering the OPNsense syslog view. Log content and timestamps remain unchanged; usque-rs-bsd was not modified.
The bundled usque-nativetun-0.8.3.pkg is byte-identical to the package from v0.2.20.
SHA256 (os-usque-0.2_21.pkg) = 25efb11be2dc6abb71b84fc0cf9702d30f348a32f92197798fab9d08ec37e1e1
SHA256 (usque-nativetun-0.8.3.pkg) = 85c13e1dc9666bf02d4419353195da40383fb1395992a90445d44723d6f9920f