v2.17.1 — Remote MCP Intake: no-account lesson contribution path

What's New

Remote MCP Intake

• MCP tool: submit failure cases without GitHub account, email, or Bearer token
• Cloudflare Worker: auth bypass for intake tool, rate limiting, spam guard, redaction
• First lesson from remote MCP intake: (#1069)

Security

• CodeQL #49 fixed: URL validation uses instead of substring check
• Worker syntax fix: missing closing brace in

Tooling

• PR Genius extended with issue quality review (spam, secrets, labels)
• 290 lessons indexed

Fixes

• Worker MCP endpoint: 3 tools (search, get_lesson, submit_intake)
• HTTP MCP server: submit_intake with GitHub issue backend
• README: no-account intake visible in first 60 lines