Compact attachment list — move metadata behind a tooltip / details view

Hi! Small UX proposal for the task detail view (self-hosted v2.5.0, but current `main` looks the same).

Right now each attachment row shows all metadata inline:

- file name

- `created ` + uploader’s full display name

- file size

- the raw MIME type, e.g. `application/vnd.openxmlformats-officedocument.wordprocessingml.document`

For office documents the MIME string alone is ~60 characters and visually dominates the row, while carrying almost no information the extension doesn’t already convey. With a few attachments the section gets noisy and hard to scan.

**Proposal:** keep the row itself minimal — icon/thumbnail, file name, size — and move the rest behind the UI:

- uploader + upload date → tooltip on hover (or a secondary muted line, but tooltip preferred);

- raw MIME type → drop from the default view entirely (it’s still available via the API; if it’s considered valuable, show it only in the tooltip).

This would make the attachments section scale much better visually with no loss of information — everything stays one hover away.

Thanks for Vikunja — we recently rolled it out with LDAP auth + AD group→team sync and the setup experience was great.

This is now implemented: feat(attachments): compact attachment rows, metadata behind tooltips by tink-bot · Pull Request #3582 · go-vikunja/vikunja · GitHub