[fix](trx-rs): limit aprs live bar to one hour

Attach replay timestamps to APRS history and filter the APRS live bar
so it only shows the last hour of valid entries.

Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>

src/trx-server/src/aprsfi.rs

@@ -250,6 +250,7 @@ mod tests {
 
     fn make_pkt(src: &str, dest: &str, path: &str, info: &str, crc_ok: bool) -> AprsPacket {
         AprsPacket {
+            ts_ms: None,
             src_call: src.to_string(),
             dest_call: dest.to_string(),
             path: path.to_string(),