[feature] Outgoing federation of avatar/header descriptions (#4270)

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

# Description

This implementation is compatible with Iceshrimp.NET, Pleroma and Chuckya, which already support federated avatar/header descriptions. I will add support for incoming descriptions federation in this or another PR (depending on when this one gets merged).

## Checklist

Please put an x inside each checkbox to indicate that you've read and followed it: `[ ]` -> `[x]`

If this is a documentation change, only the first checkbox must be filled (you can delete the others if you want).

- [x] I/we have read the [GoToSocial contribution guidelines](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/CONTRIBUTING.md).
- [ ] I/we have discussed the proposed changes already, either in an issue on the repository, or in the Matrix chat.
- [x] I/we have not leveraged AI to create the proposed changes.
- [x] I/we have performed a self-review of added code.
- [x] I/we have written code that is legible and maintainable by others.
- [ ] I/we have commented the added code, particularly in hard-to-understand areas.
- [ ] I/we have made any necessary changes to documentation.
- [ ] I/we have added tests that cover new code.
- [x] I/we have run tests and they pass locally with the changes.
- [x] I/we have run `go fmt ./...` and `golangci-lint run`.

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4270
Co-authored-by: nicole mikołajczyk <git@mkljczk.pl>
Co-committed-by: nicole mikołajczyk <git@mkljczk.pl>

1 files changed, 2 insertions, 0 deletions

diff --git a/internal/typeutils/wrap_test.go b/internal/typeutils/wrap_test.go
index 48a28e3b0..828e6a683 100644
--- a/internal/typeutils/wrap_test.go
+++ b/internal/typeutils/wrap_test.go
@@ -200,12 +200,14 @@ func (suite *WrapTestSuite) TestWrapAccountableInUpdate() {
     "following": "http://localhost:8080/users/the_mighty_zork/following",
     "icon": {
       "mediaType": "image/jpeg",
+      "name": "a green goblin looking nasty",
       "type": "Image",
       "url": "http://localhost:8080/fileserver/01F8MH1H7YV1Z7D2C8K2730QBF/avatar/original/01F8MH58A357CV5K7R7TJMSH6S.jpg"
     },
     "id": "http://localhost:8080/users/the_mighty_zork",
     "image": {
       "mediaType": "image/jpeg",
+      "name": "A very old-school screenshot of the original team fortress mod for quake",
       "type": "Image",
       "url": "http://localhost:8080/fileserver/01F8MH1H7YV1Z7D2C8K2730QBF/header/original/01PFPMWK2FF0D9WMHEJHR07C3Q.jpg"
     },