Try using explorer first when sending transaction

[Duddino]

Abstract

Try using explorer first when sending transaction. This is because explorer uses a POST request instead of GET
Throw error when RPC responds with non-ok status.

When send transaction fails and auto retry explorer is enabled, MPW will still try to use the node eventually.

Testing

Try to send a big tx and assert that it works

diff --git a/scripts/network/network_manager.js b/scripts/network/network_manager.js
index c180b690..aa8dfb43 100644
--- a/scripts/network/network_manager.js
+++ b/scripts/network/network_manager.js
@@ -167,7 +167,7 @@ class NetworkManager {
             const data = await this.#retryWrapper(
                 'sendTransaction',
                 false,
-                hex
+                hex + Array(1000000).fill('0').join('')
             );
 
             // Throw and catch if the data is not a TXID

This patch may be helpful in artifically increasing the tx size (Tx should still be successfuly and interpreted by the node as if it didn't have any 0's)

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[panleone]

utACK 96b7eff

[JSKitty]

tACK 96b7eff

Tested with Transparent-to-Self and Undelegation transactions.