replacing numbered options in config with rust enum implementation, unique commit to make easier to debug or rollback

daemon/src/pcap.rs

@@ -1,3 +1,4 @@
+use crate::config::GpsMode;
 use crate::gps::{GpsRecord, load_gps_records};
 use crate::server::ServerState;
 
@@ -95,7 +96,7 @@ pub(crate) async fn load_gps_records_for_entry(
     // not the current config, so old fixed-mode sessions still get coordinates even
     // if the mode has since been changed. Use the configured fixed coords directly
     // rather than gps_state, which can be overwritten by API calls or be None.
-    if entry_gps_mode == Some(1) {
+    if entry_gps_mode == Some(GpsMode::Fixed) {
         if let (Some(lat), Some(lon)) = (
             state.config.gps_fixed_latitude,
             state.config.gps_fixed_longitude,