Bduran/dual publish

[benduran]

Summary

• Moved to using a new dual-publishing library called ts-duality, which handles the whole song-and-dance of compiling, generating types and dual writing ESM and CJS output formats (if needed).
  • this library was actually built in the last week, initially internally, to try and solve this problem (which is a common one in OSS-land, but hasn't been solved well yet). Now that the project is further along, it has been published under the beta npm tag, where I have been updating it.
• Deleted any bespoke tsconfig.json files that drifted from the repo best practices.
• via ts-duality, generated tsconfig.build.json files, which are exclusively used for building packages.
• went through various files, by hand, and updated TypeScript typing issues that were causing build failures as a result of moving to the stricter TypeScript configurations

Rationale

we have many brilliant engineers here, but only a few who have been deep in the TypeScript and JavaScript weeds, especially with regards to package build and distribution practices. This PR is an initial step to clamp on a single "paved-path" way of doing things here.

How has this been tested?

• Current tests cover my changes
• Added new tests
• Manually tested the code
  • no logic changes have been made to any existing code. only changes have been solely typing-related or package.json#exports related

Tested building and running the following apps (which are powered by NextJS). Will check more off as more tests and changes are made. Anything with a strikethrough is unrelated and likely not a JS / TS project. Verification involved verifying the apps loaded up without issue. Functionality-wise, they haven't been extensively tested.

• api-reference
• [ ] argus
• developer-hub
  • NOTE: This doesn't seem to load anything more than an empty page, but it does run
• entropy-debugger
• entropy-explorer
• entropy-tester
• [ ] fortuna
• [ ] hermes
• [ ] hip-3-pusher
• insights
• price_pusher
• [ ] pyth-lazer-agent
• [ ] quorum
• staking

Picture of all builds passing locally

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Project	Deployment	Preview	Comments	Updated (UTC)
api-reference	Ready	Preview	Comment	Oct 30, 2025 3:40pm
component-library	Ready	Preview	Comment	Oct 30, 2025 3:40pm
developer-hub	Ready	Preview	Comment	Oct 30, 2025 3:40pm
entropy-explorer	Ready	Preview	Comment	Oct 30, 2025 3:40pm
insights	Ready	Preview	Comment	Oct 30, 2025 3:40pm
proposals	Ready	Preview	Comment	Oct 30, 2025 3:40pm
staking	Ready	Preview	Comment	Oct 30, 2025 3:40pm