stacklok / toolhive / 21393182127

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github

Fix concurrency bug with groups (#3447)

The E2E tests have exposed an issue where concurrent attempts to create
a group would conflict with eachother:

1. Both would check if the group exists → both get false
2. Both would then create the file → both succeed (the second overwrites the first)
3. Both requests returned 201 Created instead of one returning 409 Conflict

Change the logic to make the creation atomic.

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