feat(tsdown): ✨ add base configuration for tsdown across multiple packages

[aXenDeveloper]

Improving Documentation

• Run pnpm lint:fix to fix formatting issues before opening the PR.
• Read the Docs Contribution Guide: https://vitnode.com/docs/dev/contribution

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Project	Deployment	Actions	Updated (UTC)
vitnode-docs	Ready	Preview, Comment	Jul 11, 2026 9:47am

[gemini-code-assist]

Code Review

This pull request replaces SWC and tsc-alias with tsdown across multiple packages and plugins to simplify the build and development workflows. Feedback on the changes highlights two main issues: first, the path resolution logic in packages/config/tsdown.base.ts does not account for Windows absolute paths, which can break bundling on Windows systems; second, tsdown was incorrectly added as a peerDependency in packages/vitnode/package.json, which unnecessarily forces consumers to install it.

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