When #2027 is closed, patch nssp for hhs level from earliest available issue to current issue

[minhkhul]

Related to #2027.

[minhkhul]

Can start when #1998 is closed.

[minhkhul]

issue 202436 aka epiweek starting 2024-09-01 is the last issue with no hhs. So our patch will span from earliest stash data 20240418 to 20240906