Add Linked API linkedin skill

[vprudnikoff]

Adds Linked API skill listing for linkedin.

• Skill: General LinkedIn automation
• Listing name: linkedin-skills
• Source: https://github.com/Linked-API/linkedin-skills/tree/main/linkedin
• Docs: https://linkedapi.io/skills/linkedin-skill
• Install runbook: https://linkedapi.io/skills/linkedin/install.md
• Description: Fetch LinkedIn profiles, search people and companies, send messages, manage connections, create posts, react, comment, and run custom LinkedIn workflows from Claude Code, Codex, Cursor, and Windsurf.
• Tags: LinkedIn, automation, social, agent-skill
• Catalog state: /Users/kiril/Documents/Work/LinkedAPI/.claude/skills/publish-skills/catalogs/jqueryscript-awesome-claude-code.md

Publication copy:
LinkedIn Skill gives AI agents natural-language access to LinkedIn automation through Linked API. It supports profile and company research, people and company search, messaging, connection requests and management, post creation, reactions, comments, stats, Sales Navigator actions, and custom workflows. It works with Claude Code, Codex, Cursor, and Windsurf and uses dedicated cloud browsers through Linked API.

Assets:

• Logo: assets/logo.png (https://linkedapi.io/logo.png)
• Social card: assets/social-card.png (https://linkedapi.io/opengraph-image?b7d7037e63c6122a)
• Screenshot: assets/screenshots/linkedin-skill.png (https://linkedapi.io/skills/linkedin-skill)