v0.0.6

[KingGorrin]

This PR adds support for the following:

• Added support for Ledger wallets
• Added Zenon Ledger Wallet library
• Updated Zenon SDK to v0.0.6 with wallet abstraction support
• Updated library builder workflow to include Ledger FFI binaries

Limitations

• The following commands are not supported on Ledger wallets: wallet.createNew, wallet.createFromMnemonic, wallet.dumpMnemonic, wallet.export.

Tests

• Manual test runs can be found at https://github.com/hypercore-one/znn_cli_dart/tree/feature/ledger/test-runs

Known issues

• A Ledger connection becomes invalid when another process opens a new connection to the Ledger. The invalid connection still responds to Ledger commands. The LedgerTransport throws a ResponseError when it detects invalid responses, but sometimes the response is valid but contains old data from memory. This can cause a Ledger command to return but with old data. The Ledger device is never actually called and in case of a signTx command no confirmation is asked. This issue will eventually cause an exception (for example when signing a transaction) and can only happen when creating multiple connections to the ledger.

Notes

• All hypercore-one references will be updated and moved to zenon-network once reviewed and approved.

[sol-znn]

I've read through the code for:

• znn_cli_dart v0.0.6
• znn_ledger_dart
• ledger_ffi_rs

Each repo looks clean and ready for testing. Thank you for all the effort you put into this.
Unfortunately, my scope of testing will be limited since I don't have a Ledger device.
If another maintainer can confirm the code is working as expected, I'll add my approval.

[KingGorrin]

Added docs for ledger and devnet.
Added tests and test runs from znn_cli_dart-manual-tests.
Updated sdk and ledger references.
Fixed token max supply limit.

[vilkris4]

This looks good to me. I don't have a Ledger device, so I was unable to test the Ledger wallet functionality, but the Ledger related implementations look fine.

[0x3639]

I've ordered a ledger and hope to test this week.