refactor gps manager

zephcore/src/main_companion.cpp

@@ -1109,6 +1109,10 @@ int main(void)
 	 * First, ensure power state matches prefs (powers off if disabled).
 	 * Then, if prefs say enabled, start the GPS state machine. */
 	if (gps_is_available()) {
+		/* Apply persisted GPS duty interval (0 = always on) before the
+		 * state machine starts. */
+		gps_set_poll_interval_sec(companion_mesh.prefs.gps_interval);
+
 		/* Explicitly set power state at boot (handles disabled case) */
 		gps_ensure_power_state(companion_mesh.prefs.gps_enabled);
 

zephcore/src/main_repeater.cpp

@@ -511,6 +511,8 @@ int main(void)
 	if (gps_is_available()) {
 		gps_set_fix_callback(gps_fix_callback);
 		gps_set_event_callback(gps_event_callback);
+		/* Apply persisted GPS duty interval (repeater default 48h; 0 = always on) */
+		gps_set_poll_interval_sec(repeater_mesh.getNodePrefs()->gps_interval);
 		gps_set_repeater_mode(true);
 	}
 

zephcore/src/main_room_server.cpp

@@ -529,6 +529,8 @@ int main(void)
 	if (gps_is_available()) {
 		gps_set_fix_callback(gps_fix_callback);
 		gps_set_event_callback(gps_event_callback);
+		/* Apply persisted GPS duty interval (repeater default 48h; 0 = always on) */
+		gps_set_poll_interval_sec(room_mesh.getNodePrefs()->gps_interval);
 		gps_set_repeater_mode(true);
 	}