Include source maps for minified JS and CSS in the graphiql package.

[willstott101]

Follow up to #2047 - hopefully my last PR for a bit - sorry this wasn't included in that one.

[changeset-bot]

🦋 Changeset detected

Latest commit: 1d13162

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

This PR includes changesets to release 1 package

Name	Type
graphiql	Patch

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[codecov]

Codecov Report

Merging #2051 (1d13162) into main (2d91916) will decrease coverage by 1.51%.
The diff coverage is 62.12%.

@@            Coverage Diff             @@
##             main    #2051      +/-   ##
==========================================
- Coverage   65.70%   64.19%   -1.52%     
==========================================
  Files          85       94       +9     
  Lines        5106     5424     +318     
  Branches     1631     1709      +78     
==========================================
+ Hits         3355     3482     +127     
- Misses       1747     1937     +190     
- Partials        4        5       +1     

Impacted Files	Coverage Δ
packages/codemirror-graphql/src/hint.ts	94.73% <ø> (ø)
packages/codemirror-graphql/src/lint.ts	100.00% <ø> (ø)
packages/codemirror-graphql/src/results/mode.ts	47.05% <ø> (ø)
...kages/codemirror-graphql/src/utils/forEachState.ts	100.00% <ø> (ø)
...ckages/codemirror-graphql/src/utils/mode-indent.ts	0.00% <0.00%> (ø)
packages/codemirror-graphql/src/variables/hint.ts	89.70% <ø> (ø)
packages/codemirror-graphql/src/variables/mode.ts	79.48% <ø> (ø)
packages/graphiql/src/components/QueryEditor.tsx	63.96% <ø> (ø)
...graphiql/src/components/__tests__/ExampleSchema.ts	100.00% <ø> (ø)
packages/graphiql/src/utility/fillLeafs.ts	5.33% <ø> (ø)
... and 38 more

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[acao]

I appreciate it a lot, thanks!