[ENG-5269] add changelog linter

[dsokal]

Checklist

• I've added an entry to CHANGELOG.md if necessary. You can comment this pull request with /changelog-entry [breaking-change|new-feature|bug-fix|chore] [message] and CHANGELOG.md will be updated automatically.

Why

Fixes https://linear.app/expo/issue/ENG-5269/add-ci-job-for-validating-eas-cli-changelog-format

How

• Implement simple linter (it does not check whether the entry was added to the right section yet, but it's not trivial)
• Fix invalid changelog entries.

Test Plan

CI + tested locally:

[linear]

ENG-5269 Add CI job for validating EAS CLI changelog format

People make mistakes when adding the changelog entries on their own (some prefer not to use the changelog bot I guess). Mostly, mistakes are only related to style/format. But sometimes the entry is added under the section for an already released version.

We should look into creating a simple linter for changelog entries.

Few examples of mistakes I had to fix manually:

• a2027ea
• cf02f07
• 6d28e0e
• 7da0133

[github-actions]

Size Change: +231 B (0%)

Total Size: 41.1 MB

Filename	Size	Change
./packages/eas-cli/dist/eas-linux-x64.tar.gz	41.1 MB	+231 B (0%)

_{compressed-size-action}

[codecov]

Codecov Report

Merging #1451 (cec4e4b) into main (9201af5) will decrease coverage by 0.05%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1451      +/-   ##
==========================================
- Coverage   51.80%   51.75%   -0.04%     
==========================================
  Files         425      425              
  Lines       14676    14691      +15     
  Branches     3061     2892     -169     
==========================================
+ Hits         7601     7602       +1     
- Misses       7062     7076      +14     
  Partials       13       13              

Impacted Files	Coverage Δ
.../eas-cli/src/credentials/manager/SelectPlatform.ts	28.58% <0.00%> (-2.19%)	⬇️
packages/eas-cli/src/metadata/utils/telemetry.ts	57.78% <0.00%> (-0.91%)	⬇️
packages/eas-cli/src/user/SessionManager.ts	85.84% <0.00%> (-0.11%)	⬇️
packages/eas-cli/src/build/build.ts	12.56% <0.00%> (-0.05%)	⬇️
packages/eas-cli/src/submit/submit.ts	25.46% <0.00%> (ø)
packages/eas-cli/src/submit/context.ts	100.00% <0.00%> (ø)
packages/eas-cli/src/commands/submit.ts	32.73% <0.00%> (ø)
packages/eas-cli/src/metadata/upload.ts	21.43% <0.00%> (ø)
packages/eas-cli/src/analytics/common.ts	100.00% <0.00%> (ø)
packages/eas-cli/src/metadata/context.ts	36.37% <0.00%> (ø)
... and 23 more

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[wkozyra95]

If we only run that in CI, do we even need to have a script in package.json?

[dsokal]

I think it could be helpful when you add an invalid changelog entry and want to verify the fix locally.