pub fn resolve_local_terminal_theme_for_injection() -> Option<Theme>Expand description
Resolves the local terminal’s theme for injection into a shine ssh
remote session (PRD §6.1): prefers an already-exported
SHINE_TERMINAL_THEME, otherwise queries the local tty directly — unlike
a remote query, this is a same-host round trip with no fragmentation risk
(PRD §2.2). Returns None rather than failing shine ssh itself: this
is a display-layer nicety, never a reason to block a login.