python(feat): ULog data imports#663
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Bump version to 0.19.0 and update the changelog for the PRs merged since v0.18.0: ABAC attributes (#646), get_data cache improvements (#650), pytest docstring cleaning (#658), ULog data imports (#663), access control API grouping (#666), report templates (#672), download_file extra headers (#677), and the get_data pagination fix plus progress bars (#678). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Y5U49rrpvQm5bPbvEjR4xr
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Summary
Adds PX4 ULog (
.ulg) as a data import format in the Python client. ULog files are self-describing, so import is one call with no schema:ulogextra:pip install sift-stack-py[ulog].detect_configto inspect the channels first and drop, rename, or retype them before importing.message_name,instance, andfield_name. The derivedchannelproperty gives the full name, e.g."sensor_accel_0.x", which is also the default Sift channel name.relative_start_time(anchors the timeline; required when the log has no GPS fix),info_keys/param_keys(imported as run metadata), andparse_error_policy.Test
.ulgfiles (all scalar types, multi-instance topics, logged strings, corrupt records) and config round-trips through the proto.