<!-- Add the related story/sub-task/bug number, like Resolves#123, or
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**Related issue:** Resolves#41328
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
## fleetd/orbit/Fleet Desktop
- [x] Verified compatibility with the latest released version of Fleet
(see [Must rule]
- [x] If the change applies to only one platform, confirmed that
`runtime.GOOS` is used as needed to isolate changes
- [x] Verified auto-update works from the released version of component
to the new version (see [tools/tuf/test](../tools/tuf/test/README.md))
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Fixed an issue where executable hashes failed to compute for macOS app
bundles with emoji or other Unicode characters in executable names,
improving bundle detection and integrity checks.
* **Tests**
* Added comprehensive tests to ensure correct handling of Unicode escape
sequences and emoji in bundle names and executables.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Victor Lyuboslavsky
fa30866e40