Add Nyne Enrichment skill and testing guide

[MichaelFanous2]

Summary

• Adds Community/nyne-enrichment skill wrapping the Nyne Enrichment API
• Submit email, phone, LinkedIn URL, or name → get contact info, social profiles, work history, education, social posts
• All modes documented: standard (6 credits), lite (3 credits), AI-enhanced search, newsfeed add-on
• Async polling pattern with nyne_parse JSON sanitizer and 6-minute timeout
• Adds Community/NYNE_TESTING.md — guide for testing any Nyne API skill (polling patterns, pitfalls, nyne_parse helper)

Tested

• bun validate passes (0 errors)
• Standard enrichment by LinkedIn URL: completed in 15s, 21 result keys
• Lite enrichment: completed in 3s, exactly 5 fields (displayname, firstname, lastname, organizations, social_profiles)
• Newsfeed add-on: completed in 9s, LinkedIn post with engagement data returned
• All jq filters verified on completed responses

Test plan

• bun validate passes
• Frontmatter has required fields (name, description, metadata.author)
• Skill directory name matches frontmatter name
• No credentials or secrets in any files

🤖 Generated with Claude Code