[fei5815.1.excludebuildinfo] Add .npmignore file

[somewhatabstract]

Summary:

This adds an .npmignore file to the project to exclude unnecessary files from the published package. Any files declaration in a package.json will override this, so that's something to watch out for, but this is sufficient for now.

Issue: FEI-5815

Test plan:

1. yarn
2. yarn build
3. yarn build:types
4. rm .npmignore
5. cd packages/wonder-stuff-server
6. npm pack --dry-run
7. Observe that the tsconfig-build.json and tsconfig-build.tsbuildinfo are included
8. cd ../..
9. git checkout .npmignore
10. cd packages/wonder-stuff-server
11. npm pack --dry-run
12. Observe that the tsconfig-build.json and tsconfig-build.tsbuildinfo are not included

[changeset-bot]

🦋 Changeset detected

Latest commit: 0c436ee

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 8 packages

Name	Type
@khanacademy/wonder-stuff-ci	Patch
@khanacademy/wonder-stuff-core	Patch
@khanacademy/wonder-stuff-i18n	Patch
@khanacademy/wonder-stuff-render-environment-jsdom	Patch
@khanacademy/wonder-stuff-render-server	Patch
@khanacademy/wonder-stuff-sentry	Patch
@khanacademy/wonder-stuff-server	Patch
@khanacademy/wonder-stuff-testing	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[khan-actions-bot]

Gerald

Required Reviewers

• @Khan/frontend-infra for changes to .npmignore, .changeset/six-chefs-doubt.md

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[github-actions]

Size Change: 0 B

Total Size: 4.63 kB

ℹ️ View Unchanged

Filename	Size
packages/wonder-stuff-core/dist/browser/es/index.js	1.85 kB
packages/wonder-stuff-sentry/dist/browser/es/index.js	1.65 kB
packages/wonder-stuff-testing/dist/browser/es/index.js	1.12 kB

_{compressed-size-action}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.85%. Comparing base (509c2a5) to head (0c436ee).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1022   +/-   ##
=======================================
  Coverage   99.85%   99.85%           
=======================================
  Files          97       97           
  Lines        1392     1392           
  Branches      358      359    +1     
=======================================
  Hits         1390     1390           
  Misses          1        1           
  Partials        1        1           

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