[skills.sh] Remove 23 stale listings from thitinan147/jtek-skill

Description

I own thitinan147/jtek-skill. Its skills.sh page, https://skills.sh/thitinan147/jtek-skill, lists 25 skills. The repo now has only 2. The other 23 are names from older versions that were renamed or removed. Please delist those 23 and keep the 2 current skills.

Verified on 2026-11-10.

Keep (current skills)

• jt-work-queue: https://skills.sh/thitinan147/jtek-skill/jt-work-queue
• jt-review-work: https://skills.sh/thitinan147/jtek-skill/jt-review-work

Remove (no longer in the repo)

jt-merge, jt-open-work, jt-new-board, jt-next-step, jt-card-gate, jt-drop-card, jt-read-board, jt-find-skills, jt-do-work, jt-send-back, jt-move-card, jt-ask-brief, jt-new-card, tek-mark-close, tek-add-card, tek-skill, tek-send-back, tek-read-board, tek-open-review, tek-mark-merge, tek-setup-board, tek-do-card, tek-scan-skills

Please remove them from the repo page, from search, and their direct pages.

Evidence

• Default branch main at b7f17a4, release v22.1.0: the only skill files are skills/jt-work-queue/SKILL.md and skills/jt-review-work/SKILL.md.
• npx skills add thitinan147/jtek-skill --list returns only jt-review-work and jt-work-queue.
• The tek-* skills were removed in ca71472 (2026-10-03, renamed to jt-*). The other jt-* skills were replaced by the two current skills in 1b09807 (2026-11-08).

Thanks!