mastodon/app/controllers/activitypub
ThibG dfaa219f88 Fix HTTP responses for salmon and ActivityPub inbox processing ()
* Return sensible HTTP status for ActivityPub inbox processing

* Return sensible HTTP status for salmon slap processing

* Return additional information to debug signature verification failures
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inboxes_controller.rb Fix HTTP responses for salmon and ActivityPub inbox processing ()
outboxes_controller.rb Set correct content-type for ActivityPub JSON ()