Feature(trace-deps, trace-pkg): User conditions

[ryan-roemer]

Adds user conditions flag. We're following the https://github.com/vercel/nft#exports--imports model of always including some built-in Node.js conditions because the Node.js runtime actually does this (e.g., if I'm running node -C my-bespoke ./file.js and there's an import condition before my-bespoke the Node.js built-in matching means import wins).

• Supersedes Add user-specified conditions to ESM resolution trace-deps#73 (Thanks so much for your work @yankovalera -- this is mostly just a retweaking of your original work here).
• Fixes Feature: Add user-specified conditions to ESM resolution. trace-deps#56
• Major release: It's a very "minor Major" in that we're removing production and development user conditions by default, but practically no one has code that is likely impacted....

/cc @yankovalera

[codecov-commenter]

Codecov Report

Merging #12 (9b1bb5b) into main (0370bab) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main      #12   +/-   ##
=======================================
  Coverage   98.87%   98.87%           
=======================================
  Files          18       18           
  Lines         713      713           
=======================================
  Hits          705      705           
  Misses          8        8           

Impacted Files	Coverage Δ
packages/trace-pkg/lib/config.js	96.87% <ø> (ø)
packages/trace-pkg/lib/worker/bundle.js	96.92% <ø> (ø)
packages/trace-deps/lib/trace.js	98.97% <100.00%> (ø)

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[ryan-roemer]

Although this is minor for changesets, this is a 0.X release which allows breaking changes.

[carbonrobot]

The plot thickens! So many edge cases

[yankovalera]

🚀