Regenerate "rads_adt" observations after YAML window fix

[apchoiCMD]

Description

The previously generated rads_adt observations (2020–present) were created using an incorrect time window in the YAML files. The workflow used the expanded ±72-hour search window instead of the DA window (task_config.window_begin/end), resulting in inconsistent or incorrect assimilation windows.

After PR [#165], the workflow correctly separates:

• Search window (±72h for file discovery)
• DA window (used in YAML and by the converter)

Action Needed

rads_adt observations generated from 2020 to current should be regenerated to ensure:

• Correct DA windows in YAML
• Proper redate behavior
• Consistent and reproducible IODA outputs

Only the rads_adt dataset is affected.