NNS1-2886: Remove hardware wallet specific code paths from ledger-icp

[dskloetd]

Motivation

The NNS dapp now requires version 2.4.9 of the Internet Computer Ledger app.
See for context: https://forum.dfinity.org/t/nns-dapp-to-remove-protobuf-dependency-upgrade-your-ledger-ic-app-to-2-4-9/27712
This means that we no longer need to use a separate code path with protocol buffers when making hardware wallet transactions but can instead use the exact same code path as for normal transactions.

NNS-dapp already doesn't use hardware wallet specific code paths since dfinity/nns-dapp#4373

Changes

1. Remove all code paths in packages/ledger-icp that check this.hardwareWallet.
2. Remove all functions that became unused as a result.

Tests

Remove hardware wallet specific unit tests.

Todos

• Add entry to changelog (if necessary).

[github-actions]

size-limit report 📦

Path	Size
@dfinity/ckbtc	7.29 KB (0%)
@dfinity/cketh	2.17 KB (0%)
@dfinity/cmc	1.29 KB (0%)
@dfinity/ledger-icrc	3.4 KB (0%)
@dfinity/ledger-icp	15.18 KB (-4.06% 🔽)
@dfinity/nns	35.73 KB (-0.03% 🔽)
@dfinity/nns-proto	76.44 KB (0%)
@dfinity/sns	15.43 KB (0%)
@dfinity/utils	4.44 KB (0%)
@dfinity/ic-management	2.61 KB (0%)

[mstrasinskis]

Just a question.

[mstrasinskis]

Thanks!