QA: Recovery word phrases are compatible with other SDKs

[SimiHunjan]

Generating recovery phrases and keys should be compatible with other SDKs.

[SimiHunjan]

✅ Test C++ SDK Recovery Phrase and ED25519 Key Generation Compatibility with Java SDK

package org.example;

import com.hedera.hashgraph.sdk.*;
public class MneumonicExample {

    public static void main(String[] args) throws BadMnemonicException {

        //This 12 word recovery phrase string was generated from the c++ sdk
        Mnemonic mnemonic1 = Mnemonic.fromString("soccer loan bomb yard accuse doctor man mean lawn wing swift bread");

        //The private key at index 0 generated by the c++ SDK
        PrivateKey cppPrivateKey0 = PrivateKey.fromString("302E020100300506032B657004220420BA36ED3F60E3DA30B5DB6215461FAFFC2FCD066F385FD2261F74AB4E174E4591");

        //Generate ED25519 private key at index 0
        PrivateKey privateKey0 = mnemonic1.toStandardEd25519PrivateKey("",0);

        System.out.println("PrivateKey0 (c++): " + cppPrivateKey0);
        System.out.println("PrivateKey0 (jav): " + privateKey0);

    }
}

Output

PrivateKey0 (c++): 302e020100300506032b657004220420ba36ed3f60e3da30b5db6215461faffc2fcd066f385fd2261f74ab4e174e4591
PrivateKey0 (jav): 302e020100300506032b657004220420ba36ed3f60e3da30b5db6215461faffc2fcd066f385fd2261f74ab4e174e4591