chore(deps): bump bn.js and @cosmjs/stargate in /local-interchain/ts

[dependabot]

Removes bn.js. It's no longer used after updating ancestor dependency @cosmjs/stargate. These dependencies need to be updated together.

Removes bn.js

Updates @cosmjs/stargate from 0.32.4 to 0.38.1

Release notes

Sourced from @​cosmjs/stargate's releases.

0.38.0

Highlights in this release

• Add Support for dynamic gas price (via feemarket or Osmosis)
• Add support for Cosmos EVM key handling and signing
• Add support ts-proto v2 code generation
• Decimal type now supports negative values

Housekeeping

• Use ReadonlyDate from readonly-date-esm
• Remove Tendermint 0.34 client
• Rename package @​cosmjs/cosmwasm-stargate to @​cosmjs/cosmwasm

Important notes

• Users now require TypeScript 5.7+ since we return Uint8Array generics whenever possible
• This is the last version that supports Node.js 20. Please upgrade to version 22 or 24.

Changelog: https://github.com/cosmos/cosmjs/blob/main/CHANGELOG.md#0380---2025-12-30 All changes: cosmos/cosmjs@v0.37.0...v0.38.0

0.37.0

Highlights in this release

• Add client for CometBFT 1.x (Comet1Client)
• Modernize dependencies to reduce bundle size and reliability
• Set exports field to all packages. This prevents users from importing non-public interfaces and prepares for and ESM world.
• Deprecate executeKdf from both @​cosmjs/amino and @​cosmjs/proto-signing as wallet encryption will be removed (cosmos/cosmjs#1796).

Changelog: https://github.com/cosmos/cosmjs/blob/main/CHANGELOG.md#0370---2025-10-29 All changes: cosmos/cosmjs@v0.36.1...v0.37.0

0.36.0

Encrypted wallet serialization deprecated!

• The use of encrypted wallet storage is deprecated. In particular this means:

  • Secp256k1HdWallet.serialize/.serializeWithEncryptionKey
  • Secp256k1HdWallet.deserialize/.deserializeWithEncryptionKey
  • DirectSecp256k1HdWallet.serialize/.serializeWithEncryptionKey
  • DirectSecp256k1HdWallet.deserialize/.deserializeWithEncryptionKey

  If you are using any of those methods, please comment at cosmos/cosmjs#1796.

  A scream test was established which slows down the key derivation function a lot. This simulates the use of a pure-JS implementation of Argon2 which we will use on one of the next releases. If this causes problems for your app, switch back to ^0.35.0 and comment in the issue.

• Migrate from libsodium to different implementation in order to reduce bundle size and improve compatibility.

  • ed25519 now uses @​noble/curves
  • xchacha20poly1305 now uses @​noble/ciphers

... (truncated)

Changelog

Sourced from @​cosmjs/stargate's changelog.

[0.38.1] - 2025-12-31

• Bring back main/types fields for bundlephobia support. (#1942)

#1942: cosmos/cosmjs#1942

[0.38.0] - 2025-12-30

Added

• @​cosmjs/encoding: Add fixUint8Array which takes an Uint8Array<ArrayBufferLike> and returns Uint8Array<ArrayBuffer>. This can be used in cases where a data source returns an Uint8Array without specifying the buffer type but you need an ArrayBuffer. Internally it might perform a copy but in the vast majority of cases it will just change the type after ensuring ArrayBuffer is used. (#1883)
• @​cosmjs/math: Add Decimal.adjustFractionalDigits which allows you to change the fractional digits of a Decimal without changing its value. (#1916)
• @​cosmjs/stargate, @​cosmjs/cosmwasm-stargate: Add option to configure dynamic gas price in SigningCosmWasmClientOptions and SigningStargateClientOptions using the DynamicGasPriceConfig interface for gasPrice. This then uses Osmosis' EIP-1559 implementation or the Skip fee market module to get the gas price from the chain. (#1926)
• @​cosmjs/cosmwasm-stargate: Add the ability to specify a custom account parser for CosmWasmClient. (#1928)
• Add support for Cosmos EVM key handling and signing. (#1932)
• @​cosmjs/proto-signing: Add support for ts-proto v2 through the newly added TsProto2GeneratedType interface. As long as the existing TsProtoGeneratedType is not removed, ts-proto v1 remains supported. (#1613)

#1613: cosmos/cosmjs#1613 #1883: cosmos/cosmjs#1883 #1916: cosmos/cosmjs#1916 #1926: cosmos/cosmjs#1926 #1928: cosmos/cosmjs#1928 #1932: cosmos/cosmjs#1932

Changed

• all: return Uint8Array<ArrayBuffer> instead of Uint8Array = Uint8Array<ArrayBufferLike> whenever CosmJS creates binary data for users. This allows users to stick it into APIs that require ArrayBuffer such as many APIs from Subtle crypto. You can still assign Uint8Array<ArrayBuffer> to any Uint8Array in an existing codebase like this:

  const myVar: Uint8Array = fromHex("aabb");

... (truncated)

Commits

• c1e00ef Set version 0.38.1
• 9d9e735 Bring back main/types fields for bundlephobia support (#1942)
• 37377b7 Fix @​cosmjs/cosmwasm package name in README
• b28d7d8 Set version 0.38.0
• 27b7de9 Update some credits
• e232235 Merge pull request #1934 from cosmos/spliteria
• 3cc8083 Rename renaming libsodum module to ed25519
• 6bf92d6 Pull Xchacha20poly1305 code out of libsodium module
• b82b285 Pull argon2 code out of libsolium module
• 02592ac Set version 0.38.0-rc.1
• Additional commits viewable in compare view

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