8ffe73c539
Guard both the live broadcast (decode_tx.send) and the history store (record_aprs_packet) so CRC-failed packets are never forwarded to connected clients or replayed on reconnect. The decode logger still receives all frames for debugging. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> Signed-off-by: Stan Grams <sjg@haxx.space>