BowEcho 0.34.13 አውርድ

BowEcho v0.34.13
This update restores the radar, archive, and model workflows reported during
RC testing while expanding BowEcho's normalized Rusty Weather model catalog.

Radar and archives
- Restores the always-visible radar frame scrubber with the selected frame,
timestamp, and status, while archive frames appear progressively as they
finish loading.
- Restores date-based SPC storm-report and tornado browsing, including a
clickable tornado list that can open the nearest-radar archive loop.
- Adds an always-visible model forecast-time scrubber that follows the actual
available-hour axis instead of assuming every forecast hour exists.

Model downloads and soundings
- Keeps Latest as an explicit user action: it no longer probes in the
background, is time-bounded, verifies the requested products and forecast
hours, and reports the provider it found.
- Newly written model hours now select and reveal the exact downloaded run,
rather than leaving the browser expanded on an older run.
- Fixes stalled-download state after a worker disconnect and improves the
visibility of acquisition work already in progress.
- Keeps the last complete sharppyrs sounding and toolbar mounted during fluid
Ctrl+Alt refreshes, eliminating the repeated panel collapse and jump, and
gives a newly docked Sounding the larger initial share.
- Corrects observation-analysis unit conversion and adds spatial buddy checks
so display-space Fahrenheit values and isolated bad reports cannot create
false cold pools.

Models
- Adds 12 normalized public-model lanes across ECCC, DWD, CMA, Roshydromet,
and CPTEC forecast products. Deterministic fields, provider-published ensemble
statistics, pressure levels, valid times, grid geometry, and provenance stay
explicitly typed rather than being inferred from filenames.
- The Models workspace can discover the expanded Rusty Weather catalog through
the existing remote-server workflow. Unsupported fields and incomplete
provider semantics remain unavailable instead of being guessed.
- ECCC rotated-grid winds are converted to earth-relative components with
fixture and live-provider checks. Published ensemble products remain
statistics-only and never imply access to raw members.

Data integrity
- Fixes bounded GRIB range reads and JPEG2000 cleanup for real operational
payloads.
- Fixes GRIB2 spatial-differencing missing-value decoding, preventing provider
missing codes from becoming enormous but plausible-looking weather values.
- Latest-run discovery now uses each model's first published lead, including
models whose cycles begin after forecast hour zero.
- Scheduler admission rejects partial substitutions for typed provider-
statistics profiles before any download or store mutation begins.
Every newly enabled lane is backed by a pinned official inventory and either a
fixture-level or live end-to-end RWS validation. Model availability still
depends on the configured Rusty Weather server and its published runs.