Add Base chain config; bump dev dependencies

[0xh3rman]

Add support for the Base chain by adding its default RPC URL and OKX chain index mapping. Bump developer tooling versions (@types/node, knip, oxfmt, oxlint) to their newer releases. Also updated pnpm lockfile to reflect those dependency changes.

[semanticdiff-com]

Review changes with  

Changed Files

File	Status
pnpm-lock.yaml	53% smaller
apps/api/package.json	0% smaller
package.json	0% smaller
packages/swapper/src/chain/evm/jsonrpc.ts	0% smaller
packages/swapper/src/okx/constants.ts	0% smaller

[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request integrates support for the Base blockchain by adding its necessary network configurations, enabling interaction with this new chain. Concurrently, it updates several key development dependencies to their latest versions, ensuring the project benefits from improved tooling, performance, and security patches.

Highlights

• Base Chain Support: Configuration for the Base blockchain was added, including its default RPC URL and OKX chain index mapping.
• Developer Dependency Updates: Several developer dependencies, specifically @types/node, knip, oxfmt, and oxlint, were updated to their newer releases.
• pnpm Lockfile Synchronization: The pnpm-lock.yaml file was updated to reflect all dependency changes, ensuring consistent builds.

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Changelog

• apps/api/package.json
  • Updated @types/node dependency from 25.3.0 to 25.4.0.
• package.json
  • Updated knip from 5.85.0 to 5.86.0.
  • Updated oxfmt from 0.35.0 to 0.37.0.
  • Updated oxlint from 1.50.0 to 1.52.0.
• packages/swapper/src/chain/evm/jsonrpc.ts
  • Added the default RPC URL for the Base chain (https://mainnet.base.org).
• packages/swapper/src/okx/constants.ts
  • Added the chain index '8453' for the Base chain.
• pnpm-lock.yaml
  • Synchronized various dependency versions to reflect updates in package.json.
  • Updated @types/node and its transitive dependencies across multiple packages.
  • Updated oxc-resolver, oxfmt, and oxlint binding versions.
  • Removed obsolete argparse@2.0.1 and js-yaml@4.1.1 entries.
  • Added new entries for unbash@2.2.0 and yaml@2.8.2, likely due to transitive dependency resolution for knip.

Activity

• No specific human activity (comments, reviews) has been recorded for this pull request yet.

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[gemini-code-assist]

Code Review

This pull request adds support for the Base chain by providing its RPC URL and OKX chain index. It also updates several development dependencies to their newer versions. The changes for adding Base chain support seem correct, but I've pointed out a potential omission where a gas limit for Base is not defined for EVM swaps, which could lead to transaction failures. The dependency updates are straightforward.

_{Note: Security Review did not run due to the size of the PR.}