feat: add iroh gossip peer channel

src/sql/migrations.rs

@@ -895,7 +895,13 @@ CREATE INDEX msgs_status_updates_index2 ON msgs_status_updates (uid);
                SET backward_verified_key_id=(SELECT value FROM config WHERE keyname='key_id')
                WHERE verified_key IS NOT NULL
                "#,
-            109,
+            109)
+    }
+
+    if dbversion < 110 {
+        sql.execute_migration(
+            "CREATE TABLE iroh_gossip_peers (topic TEXT NOT NULL, public_key TEXT NOT NULL)",
+            108,
         )
         .await?;
     }