v2.17.0

Added

• An as-needed medication can finally be taken (#700). "As needed" was a checkbox in the form, a badge in the list and a column in the database - but there was no button anywhere, because both booking paths hang off a schedule and an as-needed medication has none by definition. The Medications tab and the Health overview now share an As needed section that logs a dose with one tap. A medication can carry a minimum interval and a usual dose: the interval and the last dose taken produce the readout next to the button, which names the absolute time first ("earliest 18:40") and the remaining wait second, because the absolute one still holds three hours later. It is derived from the stored entry rather than a timer in one tab, so it survives a reload and shows the same thing on a second device. Taking a dose earlier is not blocked, only asked about, and the usual dose is deducted from the stock the same way a scheduled one is.
• Documents can be attached to a task without leaving it (#733). The task dialog could only link files that were already in Documents, so adding a photo of a note meant uploading it elsewhere first. The field is now the same one Budget, Shared Expenses and Inventory use: upload a file, drop it onto the field, or pick something already filed. New uploads land in a "Tasks" folder and stay linked, and they inherit the visibility of their task: what hangs off a private task stays private, and a task limited to its assignees shares its attachment with exactly those members and whoever created it. Dropping a file onto the field works in those three modules now as well.
• Images attached to a task are shown as previews in the task detail view, and the other documents are listed by name (#733). What usually hangs off a task is a photographed note, and a filename does not answer the question the photo was attached for.
• Tasks have comments (#734). Discussion about a task can happen next to it instead of in a chat somewhere else. Whoever can see the task can read and write; only the author can edit a comment, and only the author or an admin can remove one. A @name mentions a family member, with suggestions while typing, and the mentioned person gets a push notification - but only if they are allowed to see the task in the first place. A member whose Tasks access is read-only sees the conversation without being invited to write into it.

Fixed

• A dose taken without a schedule no longer disappears from its own day (#700). Medication entries were filtered by their planned time, which an as-needed dose does not have, so it fell out of every date range: it was missing from the intake log, from the adherence figure, and from the CSV export somebody prints for a doctor.
• The time of a logged dose is the time on your clock again, not the UTC one. The app sent the moment with its time zone, the route stored only the date and time, and the zone was dropped in between - so in Central European Summer Time a dose taken at 22:41 was recorded as 20:41, in the app and in the export.
• The "Documents" row in a task's detail view is no longer always empty (#733). It had been reading a field the API never filled, so linked documents showed up as a paperclip count on the card and as nothing at all inside the task.