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## Current Behavior
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The pattern added for .gitignore is incorrect
## Expected Behavior
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Add the correct pattern
## Related Issue(s)
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merged. -->
Fixes#28685
This PR removes migrations that are unused in our packages.
Other changes:
- Update the `remove-migrations` generator to remove all files inside
the migration directory, rather than just the implementation, spec file,
and `__snapshots__` directory. There were some helpers that were not
removed due to this problem.
- Add a check to the `assertValidMigrationPaths` test util (used in
`migrations.spec.ts` test files) to ensure that all paths inside
`./src/migrations` are included in `migrations.json` file. There were a
few migrations missing in the `@nx/expo` package, and we never run them
nor cleaned them up.
**Note:** This has no effect on users and is purely a clean-up.
## Current Behavior
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## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->
## Related Issue(s)
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merged. -->
Fixes #
