CV: support cosmos ledger app protocol update

[chillyvee]

The most recent Cosmos Ledger App requires a protocol update for ledger connection and signing.

Summary by CodeRabbit

• Chores
  • Updated dependencies to use a specific version of a library.

[coderabbitai]

Walkthrough

The go.mod file was updated to include a new module replacement directive. The directive specifies that the module github.com/zondax/ledger-go should be replaced with version v1.0.0. No other changes or removals were made to the file, and no public or exported entities were altered.

Changes

File	Change Summary
go.mod	Added a replace directive for github.com/zondax/ledger-go to use version v1.0.0.

Poem

A hop to the mod, a leap to replace,
Ledger-go now finds its proper place.
With version one-point-oh, we bound ahead,
Dependencies tidy, no more dread!
🐇✨

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

go.mod (1)

239-241: Add explanatory comment for the new replace directive.

For consistency with adjacent entries, include a comment above this line explaining why github.com/zondax/ledger-go is being pinned to v1.0.0 (e.g., // Support Cosmos Ledger App protocol update). This will help future maintainers understand the intent.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 4276738 and 60d203f.

⛔ Files ignored due to path filters (1)

• go.sum is excluded by !**/*.sum

📒 Files selected for processing (1)

• go.mod (1 hunks)

⏰ Context from checks skipped due to timeout of 90000ms (2)

• GitHub Check: build-docker
• GitHub Check: lint

🔇 Additional comments (2)

go.mod (2)

240-240: Replace directive correctly pins the module version.

This update correctly overrides the existing github.com/zondax/ledger-go requirement to version v1.0.0 to support the Cosmos Ledger App protocol update as intended.

---

240-240:

Details

✅ Verification successful

Verify that v1.0.0 exists upstream.

Please confirm that the v1.0.0 tag is published on the github.com/zondax/ledger-go repository.
You can run:

---

🏁 Script executed:

#!/usr/bin/env bash
# Verify the v1.0.0 tag exists without cloning the full repo
git ls-remote https://github.com/zondax/ledger-go.git | grep 'refs/tags/v1.0.0'

Length of output: 137

---

Confirmed v1.0.0 tag exists upstream for github.com/zondax/ledger-go. No further action needed.

[vexxvakan]

I currently do not have a Ledger device so I can not verify this, but in general this looks good to me! Is there any source for the cosmos ledger app update or other chains starting to use it?

@dimiandre can you check this out real quick?