These endpoints won't be implemented, since they refer to functionality that doesn't exist in Friendica
-- [`GET /api/v1/instance/activity`](https://docs.joinmastodon.org/methods/instance#weekly-activity)
- [`POST /api/v1/accounts`](https://docs.joinmastodon.org/methods/accounts/)
- [`GET /api/v1/accounts/:id/identity_proofs`](https://docs.joinmastodon.org/methods/accounts/)
- [`POST /api/v1/accounts/:id/pin`](https://docs.joinmastodon.org/methods/accounts/)