`POST` `/setting/decrypt`

Decrypt Setting Key

Decrypt a key scoped to a setting artifact.

Request Body (`DecryptSettingKeyApiRequest`)

Field	Type	Required	Description
`setting_id`	`string`	Yes	UUID of the parent setting
`key_id`	`string`	Yes	UUID of the key to decrypt
`snapshot_key`	`string`	No	Cache snapshot key for consistent reads across related requests

Field	Type	Required	Description
`key`	`string`	No	Decrypted key value
`name`	`string`	No	Key display name
`actor_name`	`string`	No	Display name of the acting user