Initial release v1.0.0

Open-source marketplace for AI Agent skills.

Features:
- Next.js 15 web app with i18n (en/fa)
- CLI tool for skill installation (npx skillhub)
- GitHub crawler/indexer with multi-strategy discovery
- Security scanning for all indexed skills
- Self-hostable with Docker

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

scripts/migrate-add-source-format.sql

@@ -0,0 +1,5 @@
+-- Migration: Add source_format column to skills table
+-- Run: docker exec -i skillhub-db psql -U postgres -d skillhub < scripts/migrate-add-source-format.sql
+
+ALTER TABLE skills ADD COLUMN IF NOT EXISTS source_format TEXT DEFAULT 'skill.md';
+CREATE INDEX IF NOT EXISTS idx_skills_source_format ON skills(source_format);