refactor(esplora_ext): rename scan_txs to sync and scan_txs_with_keychains to full_scan

removed txids and outpoints params from full_scan

example-crates/wallet_esplora_blocking/src/main.rs

@@ -54,7 +54,7 @@ fn main() -> Result<(), anyhow::Error> {
         .collect();
 
     let (update_graph, last_active_indices) =
-        client.scan_txs_with_keychains(keychain_spks, None, None, STOP_GAP, PARALLEL_REQUESTS)?;
+        client.full_scan(keychain_spks, STOP_GAP, PARALLEL_REQUESTS)?;
     let missing_heights = update_graph.missing_heights(wallet.local_chain());
     let chain_update = client.update_local_chain(prev_tip, missing_heights)?;
     let update = Update {