DeAstroStacker skill 1.0.0

The skill DeAstroStacker installs into an AI client, version
1.0.0.

Fetched by the app itself: Settings → AI clients and the command
line → Skill, on the row of the client you want taught. The zip is
also what Claude Desktop wants uploaded by hand, since it has no
folder to write to.

This tag always holds the newest skill; it is replaced in place
rather than released beside, so the address the app reads never goes
stale.