Trust anchors

Publish new trust anchors and subscribe to existing trust anchors.

📄️ List trust anchors

**Permissions:** `TRUST_ANCHOR_LIST`

📄️ Add a trust anchor

**Permissions:** `TRUST_ANCHOR_CREATE`

📄️ Retrieve a trust anchor

**Permissions:** `TRUST_ANCHOR_DETAIL`

📄️ Delete a trust anchor

**Permissions:** `TRUST_ANCHOR_DELETE`