POST `/admin/compliance/retention-policies`

Create a data retention policy (data type, retention period, legal basis)

Compliance Management - Data Retention `bearerAuth` application/json

Request Body

Schema: dto.CreateRetentionPolicyRequest

Field	Type	Required	Example	Description
`data_type`	`string`	Yes	`user_activity_logs`	Data type
`legal_basis`	`string`	Yes	`Contractual obligation`	Legal basis
`name`	`string`	Yes	`User log retention policy`	Policy name
`purpose`	`string`	Yes	`Security audit`	Purpose
`retention_period_days`	`integer`	Yes	`365`	Retention days
`auto_delete`	`boolean`	No	`True`	Auto delete

Status	Description	Schema
201	created	`dto.RetentionPolicyItemResponse`
400	bad request	`dto.ErrorResponse`

Field	Type	Required	Example	Constraints	Description
`code`	`integer`	No	`400`
`message`	`string`	No	`invalid request`

Data Retention Policy

Field	Type	Required	Example	Description
`data_type`	`string`	No	`user_activity_logs`	Data Type
`legal_basis`	`string`	No	`Contractual Obligation`	Legal Basis
`policy_id`	`string`	No	`ret_001`	Policy ID
`purpose`	`string`	No	`Security Audit`	Retention Purpose
`retention_period_days`	`integer`	No	`365`	Retention Days
`status`	`string`	No	`active`	Status

Field	Type	Required
`code`	`integer`	No
`data`	`dto.RetentionPolicyItem`	No
`message`	`string`	No
`timestamp`	`string`	No