chore(index): refresh indexed skill sources

[luongnv89]

Summary

Re-ingested all enabled repos in data/skill-index-resources.json to bring the catalog up to date with upstream.

Results

• Updated: 53 repo(s) — net +109 skills (4,375 → 4,484)
• Unchanged: 0 repo(s)
• Failed: 1 repo(s) (see below)
• Skipped: 1 repo(s) (disabled in resources file)

Updated repos (skill-count changes)

Repo	Before	After	Δ
sickn33/antigravity-awesome-skills	1845	1903	+58
github/awesome-copilot	369	387	+18
google/skills	69	82	+13
alirezarezvani/claude-skills	407	414	+7
davidondrej/skills	31	37	+6
mattpocock/skills	38	41	+3
emilkowalski/skills	4	7	+3
affaan-m/everything-claude-code	280	281	+1
Egonex-AI/Understand-Anything	8	9	+1
himself65/finance-skills	25	26	+1
bytedance/deer-flow	25	26	+1
luongnv89/skills	36	33	-3

The remaining 41 repos re-ingested with unchanged skill counts but refreshed metadata.

Failed repos

Repo	Error
heygen-com/hyperframes	Clone timed out after 60 seconds

Skipped repos

Repo	Reason
luongnv89/asm	disabled in skill-index-resources.json

Test update

src/skill-index.test.ts — emilkowalski/skills integrity test updated from 4 to 7 skills (upstream added find-animation-opportunities, improve-animations, pick-ui-library).

Test Plan

• data/skill-index/*.json files are valid JSON
• npx tsx scripts/build-catalog.ts rebuilds website/catalog.json without errors
• No files outside data/skill-index/ and src/skill-index.test.ts are staged
• Full unit-test suite passes locally (1,895 tests)
• CI passes