Ignore seen phoneapi packets (#4888)

* Ignore PhoneAPI packet if it's been seen

* ignoramus

* Also keep track of the last 20 packet IDs

* Fill

* Make this match the nimble one

* Add the log too

* Ignore zero ID packets

* Remove message entirely

* TRunkt

src/mesh/PhoneAPI.h

@@ -52,6 +52,7 @@ class PhoneAPI
 
     // Hashmap of timestamps for last time we received a packet on the API per portnum
     std::unordered_map<meshtastic_PortNum, uint32_t> lastPortNumToRadio;
+    uint32_t recentToRadioPacketIds[20]; // Last 20 ToRadio MeshPacket IDs we have seen
 
     /**
      * Each packet sent to the phone has an incrementing count
@@ -159,6 +160,8 @@ class PhoneAPI
     /// begin a new connection
     void handleStartConfig();
 
+    bool wasSeenRecently(uint32_t packetId);
+
     /**
      * Handle a packet that the phone wants us to send.  We can write to it but can not keep a reference to it
      * @return true true if a packet was queued for sending