Add single timestamp to query parameters in `re_uri`
Right now we can only encode a time range (from and to) into our URIs, but we should also be able to encode a single timestamp to navigate to.
Adding the query parameter to re_uri is easy, the more tricky parts lie in the viewer/dataplatform, where the range query, needs to be changed to a LatestAtQuery.
Support for all standard queries in the manifest is in progress, see:
- https://github.com/rerun-io/dataplatform/issues/316
- https://github.com/rerun-io/dataplatform/issues/317
- https://github.com/rerun-io/dataplatform/issues/318
Isn't that closed by https://github.com/rerun-io/rerun/pull/9535?
We still don't have anything that does a latest-at query for querying the data. What we do have is jumping to a specific timepoint, but that's different from the query setting
To clarify:
This issue is about adding a ?query parameter, controlling what the backend returns.
https://github.com/rerun-io/rerun/pull/9535 added a #fragment for setting the viewer's time cursor.
These are orthogonal things. ?query is used by the backend, and #fragment by the frontend (viewer).