Ivan Bazulic ac12b5243e security: Add Vary header to 404 responses (PROJQUAY-7304) (#2938) ...

Add `Vary: Origin` header to the 404 responses to instruct browsers (and other utilities) to cache various requests properly (based on their origin) in order to avoid cache poisoning. See the [W3C security details](https://www.w3.org/TR/2020/SPSD-cors-20200602/#resource-security) for more information.

2024-06-11 14:21:00 -04:00

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